J. Kijowski and W. Szczyrba|Analiza Matematyczna-Lecture Notes in Mathematical Analysis|Warsaw University Press vol. 1 (1965) 122 pages, vol. 2 (1966) 226 pages, vol. 3 (1966) 178 pages, vol. 4 (1967) 261 pages. J. Kijowski and W. Szczyrba|On differentiability in an important class of locally convex spaces|Studia Math. 30 (1968) p. 247 - 257 J. Kijowski and J. Komorowski|On the differentiable structure in the set of sections over compact domains|Studia Math. 32 (1968) p. 189 - 205 J. Kijowski|Existence of differentiable structure in the set of submanifolds. An attempt of geometrization of calculus of variations|Studia Math. 33 (1969) p. 93 - 108 J. Kijowski|On representations of functionals of local type by differentiable forms|Coll. Math. 26 (1972) p. 293 - 312 J. Kijowski|A construction of algebra of observables in the classical field theory|Bull. Acad. Polon. Sci. (math., phys., astr.) 20 (1972) p. 597 - 602 J. Kijowski|A finite dimensional canonical formalism in classical field theory|Comm. Math. Phys. 30 (1973) p. 99 - 128 J. Kijowski|Determination of the quantum mechanical state by position measurements|preprint, Warsaw University 1974, 22 pages J. Kijowski|On the time operator in quantum mechanics and the Heisenberg uncertainty relation for energy and time|Rep. Math. Phys. 6 (1974) p. 361 - 386 J. Kijowski|Multisymplectic manifolds and the geometrical construction of the Poisson brackets in the classical field theory|Geometrie Symplectique et Physique Mathematique, Colloques Internationaux du CNRS, Aix-en-Provence, 24-28 Juin 1974, p. 347 - 379 J. Kijowski|Multiphase spaces and gauge in the calculus of variations|Bull. Acad. Polon. Sci. (math., phys., astr.) 22 (1974) p. 1219 - 1225 J. Kijowski and W. Szczyrba|A canonical structure for classical field theories|Comm. Math. Phys. 46 (1976) p. 183 - 206 A. Jakubiec and J. Kijowski|On local symmetries of Schrodinger equation|Rep. Math. Phys. 10 (1976) p. 211 - 241 J. Kijowski and G. Rudolph|On the localization problem in relativistic quantum mechanics|Bull. Acad. Polon. Sci. (math., phys., astr.) 24 (1976) p.1041 - 1048 J. Kijowski|Geometric structure of quantization|in Differential geometrical methods in mathematical physics, Springer Lecture Notes in Mathematics, vol. 570, p. 97 - 108 J. Kijowski|Symplectic geometry and second quantization|Rep. Math. Phys. 11 (1977) p. 97 - 109 J. Kijowski and A. Smolski|Darboux` theorem and the linearization of ordinary differential equations|Bull. Acad. Polon. Sci. (math., phys., astr.) 25 (1977) p. 671 - 673 K. Gawedzki and J. Kijowski|Metody geometryczne w klasycznej mechanice i teorii pola (Lectures on differential geometrical methods in classical mechanics and field theory|Warsaw University Press 1977, 250 pages J. Kijowski|On a new variational principle in general relativity and the energy of gravitational field|Gen. Relat. Grav. Journal 9 (1978), p. 857 - 881 J. Kijowski and W. M. Tulczyjew|A symplectic framework for field theories|Springer Lecture Notes in Physics, vol. 107 (1979), 257 pages J. Kijowski, B. Pawlik and W. M. Tulczyjew|A variational formulation of non-gravitating and gravitating hydrodynamics|Bull. Acad. Polon. Sci. (math., phys., astr.) \bf 27 (1979) p. 163 - 170 J. Kijowski|O relacjach symplektycznych i rownaniach rozniczkowych czastkowych (On symplectic relations and partial differential equations)|Wiad. Matemat. 22 (1979) p. 17 - 29 M. Francaviglia and J. Kijowski|Integrability conditions for a gravitational theory with nonmetric connection|Gen. Relat. Grav. Journal 12 (1980) p. 279 - 286 J. Kijowski|A new symplectic structure of field theory|Differential Geometrical Methods in Mathematical Physics, Springer Lecture Notes in Mathematics, vol. 836 (1980), p. 186 - 201 J. Kijowski|On a purely affine formulation of general relativity|ibidem, p. 455 - 461 D. Catto, M. Francaviglia and J. Kijowski|A purely affine framework for unified field theories of gravitation|Bull. Acad. Polon. Sci. (phys., astr.) 28 (1980) p. 179 - 186 M. Ferraris and J. Kijowski|General relativity is a gauge-type theory|Letters in Math. Phys. 5 (1981) p. 127 - 135 J. Kijowski and G. Rudolph|Canonical structure of the theory of gauge fields interacting with matter fields|Rep. Math. Phys. 20 (1981) p. 385 - 400 J. Kijowski and G. Rudolph|Gitterapproximation der skalaren Elektrodynamik (Lattice approximation of scalar electrodynamics)|Wiss. Z. Univ. Leipzig, Math. Naturwiss. R. 30 (1981) p. 613 - 621 M. Ferraris and J. Kijowski|On the equivalence of the relativistic theories of gravitation|Gen. Relat. Grav. Journal 14 (1982) p. 165 - 180 M. Ferraris and J. Kijowski|Unified geometric theory of electromagnetic and gravitational interactions|Gen. Relat. Grav. Journal 14 (1982) p. 37 - 47 J. Kijowski and M. W. Tulczyjew|Relativistic hydrodynamics of isoentropic flows|Mem. Acad. Sci. Torino, serie V, 6 - 7 (1982-83) p. 3 - 17 J. Kijowski|Asymptotic degrees of freedom and gravitational energy|Proceedings of Journees Relativistes 1983, Pitagora Editrice, Bologna 1985, p.205 - 219 M. Ferraris and J. Kijowski|On the equivalence between the purely metric and the purely affine theories of gravitation|Rend. Sem. Mat. Univ. Polit. Torino 41 (1983) p.169 - 201 J. Kijowski|Unconstrained degrees of freedom of gravitational field and the positivity of gravitational energy|Gravitation, Geometry and Relativistic Physics, Springer Lecture Notes in Physics, vol. 212 (1984) p. 40 - 50 J. Kijowski and G. Rudolph|Hydrodynamical description of theories of gauge fields interacting with matter fields, Rep.|Math. Phys. 21 (1985) p. 309 - 329 J. Kijowski and G. Rudolph|New lattice approximation of gauge fields|Phys. Rev. D 31 (1985) p.859 - 864 A. Jakubiec and J. Kijowski|On interaction of unified Maxwell - Einstein field with spinorial matter|Letters in Math. Phys. 9 (1985) p. 1 - 11 J. Jezierski and J. Kijowski|Une description hamiltonienne du frottement et de la viscosite (On hamiltonian description of friction and viscosity)|Comptes Rendues Acad. Sci. Paris, serie II, 301 (1985) p. 221-224 J. Kijowski and G. Rudolph|On the hydrodynamical description of gauge theories|Journal Geom. Phys. 2 (1985) p. 25 - 33 J. Kijowski|On positivity of gravitational energy|Proceedings of the fourth Marcel Grossmann meeting on General Relativity, Rome, 1985, R. Ruffini - editor, Elsvier Science Publishers B. V., 1986, p. 1681 - 1686 A. Jakubiec and J. Kijowski|On the universality of Einstein equations|Gen. Relat. Grav. Journal, 19 (1987) p. 719 - 727 J. Jezierski and J. Kijowski|A simple argument for positivity of gravitational energy|Proceeding of the XV International Conference on Differential Geometric Methods in Theoretical Physics, Clausthall 1986, World Scientific, 1987, p. 187 - 194 J. Jezierski and J. Kijowski|Positivity of total energy in general relativity|Phys. Rev. D. 36 (1987) p. 1041 - 1044 J. Kijowski, G. Rudolph and A. Thielmann|Symplectic structure of a non-abelian Higgs model on the lattice|Rep. Math. Phys. 24 (1986) p. 377 - 384 A. Jakubiec and J. Kijowski|On theories of gravitation with nonlinear Lagrangians|Phys. Rev. D. 37 (1988) p. 1406- 1409 J. Jezierski and J. Kijowski|Une formulation unifiee des mecaniques relativiste et non relativiste (A unified formulation of the relativistic and non-relativistic mechanics)|Comptes Rendues Acad. Sci. Paris, serie I, 304 (1987) p. 555 - 558 J. Kijowski and G. Rudolph|A non-abelian Higgs model on the lattice in terms of a complete system of gauge invariants|Letters in Math. Phys. 15 (1988) p.119 - 127 A. Jakubiec and J. Kijowski|On the universality of linear Lagrangians for gravitational field|Journ. Math. Phys. 30 (1989) p. 1073 - 1076 A. Jakubiec and J. Kijowski|On theories of gravitation with nonsymmetric connection|Journ. Math. Phys. 30 (1989) p. 1077 - 1080 J. Kijowski and G. Rudolph|The functional integral on the gauge orbit space for a non-Abelian Higgs model|Nuclear Physics. B 325 (1989) p. 211 - 224 J. Kijowski and G. Rudolph|Gauge-invariant path-integral and topological degrees of freedom for a non-Abelian Higgs model|Proceeding of the XVII International Conference on Differential Geometric Methods in Theoretical Physics, Chester 1988, editor A. I. Solomon, World Scientific, 1989, p. 116 - 129 A. Jakubiec and J. Kijowski|On the Cauchy problem for the theory of gravitation with nonlinear Lagrangian|Journ. Math. Phys. 30 (1989) p. 2923 - 2924 J. Kijowski, A. Smolski and A. Gornicka|Hamiltonian theory of self-gravitating perfect fluid and a method of effective deparametrization of the Einsteinian theory of gravitation|Phys. Rev. D. 41 (1990) p. 1875 - 1884 J. Jezierski and J. Kijowski|The localization of energy in gauge field theories and in linear gravitation|Gen. Relat. Grav. Journal, 22 (1990) p. 1283 - 1307 J. Jezierski and J. Kijowski|On the local canonical formalism in gauge field theories|Proceeding of the International Conference on Differential Geometry and its Applications, Brno 1989, editors J. Janyska and D. Krupka, World Scientific, 1990, p. 323 - 335 J. Jezierski and J. Kijowski|Thermo-hydrodynamics as a field theory|Hamiltonian Thermodynamics, editors S. Sieniutycz and P. Salamon, Taylor and Francis Publishing Company, New York - London, 1990, p. 282 - 317 J. Kijowski and A. Thielmann|A lattice approximation of Dirac equation|Diff. Geometry, Group Representations and Quantization, editors: J. D. Hennig, W. L\"ucke, J. Tolar, Springer Lecture notes in Phys., vol. {\bf 379} p. 85 - 97 J. Kijowski and G. Magli|A new formulation of relativistic elasticity theory|General Relativity and Gravitational Physics, R. Cianci, R. De Ritis, M. Francaviglia, G. Marmo, C. Rubano & P. Scudellaro ed., World Scientific. Publ. Co., p. 463 - 468 J. Kijowski and G. Magli|Relativistic elastomechanics as a lagrangian field theory|Journ. Geometry and Phys. 9 (1992) p. 207 - 223 J. Kijowski and G. Magli|A generalization of the relativistic equilibrium equations for a non-rotating star|Gen. Relat. Grav. Journal, 24 (1992) p. 139 - 158 J. Kijowski|Elasticita finita e relativistica: Introduzione ai metodi geometrici della teoria dei campi (Finite and relativistic elasticity: an introduction to geometric methods of the field theory)|Italian, 255 pages, Quaderni della Unione Matematica Italiana, 1991. J. Jezierski and J. Kijowski|Quasi-local hamiltonian of the gravitational field|Proceedings of the Sixth Marcel Grossmann Meeting on General Relativity, Kyoto 1991, Part A, editors H. Sato and T. Nakamura, World Scientific (1992), p. 123 - 125 J. Kijowski and G. Rudolph|Quantization on the gauge orbit space|Classical and Quantum Systems, Proceedings of the II International Wigner Symposium, Goslar 1991, editors: H.D. Doebner, W. Scherer, F. Schroeck, World Scientific, Singapore (1993), p. 688 - 694 J. Kijowski and G. Magli|On the relativistic elasticity theory|Advances in Modern Continuum Dynamics - International Conference in Memory of A. Signorini, Editor: G. Ferrarese; Pitagora, Bologna, (1993), p. 97-118 J. Kijowski and G. Rudolph|Quantization of nonabelian gauge theories|Proceedings of the I German-Polish Symposium, Rydzyna 1992, Editors: H. D. Doebner, M. Pawlowski, R. Raczka; World Scientific 1994, p. 73 - 82 J. Kijowski|On classical interaction between point-like charged particles and the Maxwell field|Proceedings of the I German-Polish Symposium, Rydzyna 1992, Editors: H. D. Doebner, M. Pawlowski, R. Raczka; World Scientific 1994, p. 55 - 71 J. Kijowski and G. Magli|A generalization of the Tolmann - Oppenheimer - Volkhoff equations|Proceedings of the X Italian Conference on General Relativity, Bardonecchia 1992, Editors: M. Cerdonio, R. D'Auria, M. Francaviglia, G. Magnano, World Scientific, p. 497 - 502 J. Kijowski and G. Rudolph|One-flavour chromodynamics in terms of gauge invariant quantities|Preprint-Nr. 1/1993, NTZ, Universitat Leipzig J. Kijowski and A. Thielmann|A space-time lattice version of scalar electrodynamics|ICTP Preprint IC/93/340, Trieste 1993 J. Kijowski and G. Rudolph|Spinor electrodynamics in terms of gauge invariant quantities|Lett. Math. Phys. 29 (1993) p. 103 - 109 J. Kijowski|Electrodynamics of moving bodies|Gen. Relat. Grav. Journal, 26 (1994) p. 167 - 201 J. Kijowski|On electrodynamical self-interaction|Acta Physica Polonica A 85, (1994) p. 771 - 787 J. Kijowski and G. Magli|Relativistic elastomechanics is a gauge-type theory|Preprint CPT-Luminy, 32/94, Marseille 1994 J. Kijowski|Can classical electrodynamics be renormalized?|Rep. Math. Phys. 35 (1995) p. 207 - 223 J. Kijowski, G. Rudolph and M. Rudolph|Functional Integral of QED in Terms of Gauge-Invariant Quantities|Lett. Math. Phys. 33 (1995) p. 139 - 146 D. Chruscinski and J. Kijowski|Variational Principle for Electrodynamics of Moving Particles|Gen. Relat. Grav. Journal 27 (1995) p. 267 - 311 J. Kijowski and A. Thielmann|Quantum Electrodynamics on a Space-time Lattice|Journal of Geometry and Physics 19, (1996) p. 173 - 205 D. Chruscinski and J. Kijowski|Equations of Motion from Field Equations and a Gauge-invariant Variational Principle for the Motion of Charged Particles|Journal of Geometry and Physics 20, (1996) p. 393 - 403 D. Chruscinski and J. Kijowski|A Gauge-invariant Theory of Motion of Charged Test Particles|Gravity, Particles and Space-Time, ed. by P.Pronin and G.Sardanashvily, World Scientific, (1996), p. 29 - 50 J. Kijowski|A simple Derivation of Canonical Structure and quasi-local Hamiltonians in General Relativity|Gen. Relat. Grav. Journal 29 (1997) p. 307 - 343 J. Kijowski, G. Rudolph and A. Thielmann|Algebra of Observables and Charge Superselection Sectors for QED on the Lattice|Comm. Math. Phys. 188 (1997) p. 535 - 564 J. Kijowski and G. Magli|Unconstrained variational principle for relativistic elasticity theory|Rep. Math. Phys. 39 (1997) p. 99 - 112 D. Chruscinski and J. Kijowski|Generation of a dipole moment by external field in Born-Infeld non-linear electrodynamics|Comptes Rendues Acad. Sci. Paris 324 (1997), Serie II b, p. 435 - 442 J. Kijowski, G. Rudolph and M. Rudolph|Gauge Theories with Fermions in Terms of Gauge Invariants|Physical Applications and Mathematical Aspects of Geometry, Groups and Algebras, Proc. of GROUP 21, Goslar (Germany), Editors: H.-D. Doebner, W. Scherer, C. Schulte, World Scientific (1997), vol. 2, p. 639 - 643 D. Chruscinski and J. Kijowski|Generation of a particle's dipole moment in non-linear electrodynamics|ibidem (1997) p. 726 - 728 J. Kijowski, G. Rudolph and M. Rudolph|On the Algebra of Gauge Invariants for One - Flavour Chromodynamics|Rep. Math. Phys. 40 (1997) p. 131 - 142 Daniela Iacoviello, Jerzy Kijowski and Giulio Magli|The dynamical structure of the A.D.M. equations for general relativistic, isotropic elastic media|General Relativity and Gravitational Physics, Editors: M.Bassan, F.Fucito, I.Modena, V.Ferrari, M.Francaviglia, World Scientific, (1997) p. 341 - 345 J. Kijowski, G. Rudolph and M. Rudolph|Gauge Theories in Terms of Invariants|Rep. Math. Phys. 40 (1997) p. 565 - 578 P. Hajicek, J. Kijowski|Lagrangian and Hamiltonian Formalism for Discontinuous Fluid and Gravitational Field|Phys. Rev. D 57 (1998) p. 914 - 935 J. Kijowski, G. Rudolph and M. Rudolph|Effective Bosonic Degrees of Freedom for One-Flavour Chromodynamics|Ann. Inst. H. Poincare 68 (1998) p. 285 - 313 D. Chuscinski and J. Kijowski|Generation of multipole moments by external field in Born-Infeld non-linear electrodynamics|J. Phys. A: Math. Gen. 31 (1998) p. 269 - 276 J. Kijowski, G. Rudolph and C. Sliwa|On the Structure of the Observable Algebra for QED on the Lattice|Lett. Math. Phys. 43 (1998) p. 299 - 308 J. Kijowski and G. Rudolph|Lattice Approximation of Quantum Electrodynamics|New Developments in Quantum Field Theory, NATO ASI Series B, vol. 366, Editors: P.H.Damgaard, J.Jurkiewicz; Plenum Press, N.Y. and London (1998) p. 113 - 126 J. Kijowski|'True degrees of freedom' of a spherically symmetric, self-gravitating dust shell|Acta Phys. Polon. B 29 (1998) p. 1001 - 1013 J. Kijowski, G. Rudolph and M. Rudolph|Gauge Invariant Formulation and Bosonisation of the Schwinger Model|Phys. Lett. B 419 (1998) p. 285 - 290 D. Chruscinski and J. Kijowski|A Gauge-invariant Hamiltonian Description of the Motion of Charged Test Particles|Journal of Geometry and Physics 27, (1998) p. 49 - 64 J. Kijowski and G. Magli|Unconstrained hamiltonian formulation of General Relativity with thermo-elastic sources|Class. Quantum Grav. 15 (1998) p. 3891 - 3916 Jerzy Kijowski, Hans-Peter Gittel and Eberhard Zeidler|The Relativistic Dynamics of the Combined Particle-Field System in Nonlinear Renormalized Electrodynamics|Comm. Math. Phys. 198 (1998) p. 711 - 736 J. Kijowski and G. Rudolph|Gauge Invariants and Bosonization|Particles, Fields and Gravitation, American Institute of Physics Conference Proceedings vol. 453, Editor: J.Rembielinski; Woodbury, N.Y. (1998) p. 382 - 393 J. Kijowski and G. Rudolph|Charge Superselection Sectors for QED on the Lattice|Proceedings of the 5th Wigner Symposium, Wien - August 1997; Editors: P.Kasperkovitz, D.Grau; Word Scientific (1998), p. 216 - 218 J. Kijowski and G. Rudolph|Algebra of Observables for QED on a Finite Lattice|Proceedings of the II International Workshop 'Lie Theory and its Applications in Physics', Clausthal (Germany), August 1997; Editors: H.D.Doebner, V.K.Dobrev and J.Hilgerd, World Scientific (1998), p. 230 - 242 J. Kijowski|Comment on the 'arrival time' in quantum mechanics|Phys. Rev. A 59 (1999) p. 897 - 899 P. Hajicek and J. Kijowski|Covariant gauge fixing and Kuchavr decomposition|Phys. Rev. D 61 (1999) p. 024037-1 - 024037-13 D. Chruscinski and J. Kijowski|Head or tail: the dilemma of electrodynamics|Proceedings of the International Symposium 'Quantum Theory and Symmetries', Goslar (Germany), July 1999; Editors: H.D.Doebner, V.K.Dobrev and J.D.Hennig, W.Lucke, World Scientific (2000), p. 367 - 371 J. Kijowski and G. Rudolph|Towards an Effective Field Theory of QED|Acta Phys. Polon. B 31 (2000) p. 847 - 861 P. Hajicek and J. Kijowski|Spherically symmetric dust shell and the time problem in Canonical Relativity|Phys. Rev. D 62 (2000) p. 044025-1 - 044025-5 J. Kijowski and M. Koscielecki|Asymptotic expansion of the Maxwell field in a neighbourhood of a multipole particle|Acta. Phys. Polon. B 31 (2000) p. 1691 - 1707 J. Jezierski, J. Kijowski and E. Czuchry|Geometry of null-like surfaces in General Relativity and its application to dynamics of gravitating matter|Rep. Math. Phys. 46 (2000) p. 399 - 418 J. Kijowski and M. Koscielecki|Algebraic description of the Maxwell field singularity in a neighbourhood of a multipole particle|preprint of the Max-Planck-Institute for Mathematics in Exact Sciences, Leipzig (Germany) (2000), also Rep. Math. Phys. 47 (2001) p. 301 - 311 P. Chrusciel, J. Jezierski and J. Kijowski|Hamiltonian Field Theory in the Radiating Regime|monograph (174 pages), volume 70 of the series: Springer Lecture Notes in Physics, Monographs (2001) J. Kijowski and G. Rudolph|On the Gauss law and global charge for quantum chromodynamics|Jour. Math. Phys. 43 (2002) p. 1796 - 1808 J. Jezierski, J. Kijowski and E. Czuchry|Dynamics of a self gravitating light-like matter shell: a gauge-invariant Lagrangian and Hamiltonian description|Phys. Rev. D 65 (2002), 064036-1 - 064036-20 J. Kijowski and G. Rudolph|On the Notion of Global Charge in QCD|Rep. Math. Phys. 49 (2002) p. 211 - 224 J. Kijowski and G. Rudolph|Global Gauss Law for Lattice QCD|Quantum Theory and Symmetries, Ed. A.Horzela, E.Kapuscik, World Scientific (2002), p. 96 - 105 K. Grabowska and J. Kijowski|Canonical Gravity and Gravitational Energy|Differential Geometry and its pplications, Ed.: O.Kowalski, D.Krupka, J.Slovak, Opava, (2001) p. 261 - 274 J. Kijowski and P. Podles|Born renormalization in classical Maxwell electrodynamics|Journ. Geometry and Phys. 48 (2003) p. 369 - 384 J. Kijowski, G. Rudolph and C. Sliwa|Charge Superselection Sectors for Scalar QED on the Lattice|hep-th/0203214; Ann. Inst. H. Poincar\'e, 4 (2003) p. 1136 - 1167. J. Kijowski|A Consistent Canonical Approach to Gravitational Energy|Advances in General Relativity and Cosmology - in memory of Andre Lichnerowicz, Ed.: G. Ferrarese, Pitagora Editrice Bologna (2003) p. 129 - 145 J. Kijowski and G. Rudolph|How to define colour charge in Quantum Chromodynamics|Proceedings of the XXIV International Colloquium on Group Theoretical Methods in Physics (ICGTMP-2002), Paris, France, July 15 - 20, 2002, Institute of Physics, Conference Series Number 173, p. 359 - 362 J. Jezierski, J. Kijowski, E. Czuchry|Null hypersurfaces in general relativity|Proceedings of the XIII Workshop on G.R., Osaka (2003), Eds.: H. Ishikira, K. Nakao, N. Nuanda, T. Nakamura, K. Tomita, p. 68 - 71. J. Kijowski and M. Koscielecki|Electrodynamics in a uniformly accelerated frame: a new method of deriving equations of motion from field equations|in "Has the last word been said on Classical Electrodynamics", Eds.: A Chubykalo, V. Onochin, A. Espinoza, R. Smirnov-Rueda, Rindon Press (2004) E. Czuchry, J. Jezierski and J. Kijowski|Local approach to thermodynamics of black holes|Proceedings of the VII-th Hungarian Relativity Workshop, Ed. I. Racz, Akademiai Kiado, Budapest, (2004) J. Jezierski, J. Kijowski|Unconstrained degrees of freedom for gravitational waves, beta-foliations and spherically symmetric initial data|Ervin-Shrodinger Institute, Vienna, ESI Preprint (2004) E. Czuchry, J. Jezierski, J. Kijowski|Thermodynamics of black holes from the Hamiltonian point of view|Proceedings of the conference: "Dynamics and thermodynamics of black holes and naked singularities, Milano, May 2004 E. Czuchry, J. Jezierski, J. Kijowski|Dynamics of gravitational field within a wave front and thermodynamics of black holes|Phys. Rev. D 70 (2004) p. 124010-1 -- 124010-14 J. Kijowski, G. Magli|Variational formulations of relativistic Elasticity and Thermoelasticity|Variational and Extremum principles in Macroscopic Systems, Ed.: S. Sieniutycz, H. Farkas, Elsevier (2005), Part 1, Chapter 5, p. 97 - 114 J. Kijowski and G. Rudolph|Charge Superselection Sectors for QCD on the Lattice|Journ. Math. Phys. 46 (2005) p. 032303-1 -- 032303-32 J. Kijowski and M. Koscielecki|On stability of renormalized classical electrodynamics|physics/0305123; Acta Phys. Polon. B 36 (2005) p. 75 - 107 J. Kijowski, G. Rudolph|The observable algebra of lattice QCD|Rep. Math. Phys. 55 (2005) p. 199 - 210 S. Charzynski, J. Kijowski, G. Rudolph, M. Schmidt|On the stratified classical configuration space of lattice QCD|Journ, Geom. Phys. 55 (2005) p. 137 - 178 E. Czuchry, J. Jezierski, J. Kijowski|Boundary data in canonical gravity and thermodynamics of black holes|Nuovo Cimento 119 B (2004) p. 733 -748 P. Jarvis, J. Kijowski, G. Rudolph|On the structure of the observable algebra of QCD on the lattice|J. Phys. A 38 (2005) p. 5359 - 5377 J. Kijowski, G. Magli, D. Malafarina|Lagrangian and Hamiltonian formulation of spherical shell dynamics|Int. Journ. Geometric Meth. in Modern Phys. 2 (2005) p. 887 - 894 J. Kijowski|Comment on "Time operator": the challenge persists|Concepts of Phys 2 (2005) p. 99 - 102 E. Czuchry, J. Kijowski|Dynamics of a self-gravitating shell of matter|Phys. Rev. D 72 (2005) p. 084015-1 - 084015-12 J. Kijowski, G. Magli, D. Malafarina|Relativistic dynamics of spherical timelike shells|General Relat. Grav. 38 (2006) p. 1697 - 1713 J. Kijowski, G. Magli, D. Malafarina|A new derivation of the variational principle for the dynamics of a gravitating spherical shell|Phys. Rev. D 74 (2006) p. 084017-1 - 084017-11 J. Kijowski, R. Werpachowski|Universality of affine formulation in General Relativity|Rep. Math. Phys. 59 (2007) p. 1 - 31 J. Kijowski, G. Magli, D. Malafarina|Variational priciples and Hamiltonian formulation of spherical shell dynamics|Proceeding of the 11th Marcel Grossmann Meeting, Berlin, July 23 - 29, 2006 J. Kijowski, R. Werpachowski|A simple renormalization group approximation of the groundstate properties of interacting bosonic systems|Phys. Rev. A 75 (2007) pp. 062113-1 -- 062113-6 J. Jezierski, J. Kijowski. S. Łęski|Energy-minimizing two black holes initial data|Phys. Rev. D 76 (2007) pp. 024014-1 -- 024014-13 J. Jezierski, J. Kijowski. S. Łęski|Ground state of the two black holes system|Proceedings of the Conference: "Dynamics and Thermodynamics of Blackholes and Naked Singularities", Milano (Italy) May 10 - 12, 2007