@article{TMF_1971_9_2_a7,
     author = {V. N. Pervushin},
     title = {Eikonal representation for the amplitudes of scattering of {Dirac} particles by an arbitrary potential},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {264--272},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1971_9_2_a7/}
}