Г. П. Джорджадзе, В. Пехотский, “Релятивистская частица в поле Лиувилля”, ТМФ, 118:2 (1999), 229–247 ; G. P. Jorjadze, W. Piechocki, “A relativistic particle in the Liouville field”, Theoret. and Math. Phys., 118:2 (1999), 183–196
M.D. Pollock, “Emergence of classical space-time from the Planck era”, Physics Letters B, 448:1-2 (1999), 13
Norbert Düchting, Sergei V. Shabanov, Thomas Strobl, “BRST inner product spaces and the Gribov obstruction”, Nuclear Physics B, 538:1-2 (1999), 485
A. Foussats, A. Greco, O.S. Zandron, “First-Order Lagrangians and Path-Integral Quantization in the t–J Model”, Annals of Physics, 275:2 (1999), 238
JORGE ANANIAS NETO, WILSON OLIVEIRA, “DOES THE WEYL ORDERING PRESCRIPTION LEAD TO THE CORRECT ENERGY LEVELS FOR THE QUANTUM PARTICLE ON THE D-DIMENSIONAL SPHERE?”, Int. J. Mod. Phys. A, 14:23 (1999), 3699
M. FLECK, H. O. GIROTTI, “BFT EMBEDDING OF SECOND-CLASS SYSTEMS”, Int. J. Mod. Phys. A, 14:27 (1999), 4287
Gerard 't Hooft, “When was asymptotic freedom discovered? or The rehabilitation of quantum field theory”, Nuclear Physics B - Proceedings Supplements, 74:1-3 (1999), 413
Grosche, C, “Handbook of Feynman path integrals - Introduction”, Handbook of Feynman Path Integrals, 145 (1998), 1
A. S. VYTHEESWARAN, “GAUGE INVARIANCES IN THE PROCA MODEL”, Int. J. Mod. Phys. A, 13:05 (1998), 765
A Lucenti, L Lusanna, M Pauri, “Dirac observables and spin bases forNrelativistic particles”, J. Phys. A: Math. Gen., 31:6 (1998), 1633