@article{TMF_2001_129_1_a8,
     author = {V. A. Petrov},
     title = {Phase of the {Off-Shell} {Partial} {Amplitudes}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {103--105},
     publisher = {mathdoc},
     volume = {129},
     number = {1},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2001_129_1_a8/}
}