@article{TMF_1997_111_3_a7,
     author = {O. A. Khrustalev and M. V. Chichikina},
     title = {Bogoliubov group variables  for the relativistically invariant systems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {413--422},
     publisher = {mathdoc},
     volume = {111},
     number = {3},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1997_111_3_a7/}
}