@article{TMF_1982_50_2_a4,
     author = {S. M. Troshin and N. E. Tyurin},
     title = {Analytic properties of the~amplitude and behavior of the~differential cross section in the~region of large scattering angles},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {230--239},
     publisher = {mathdoc},
     volume = {50},
     number = {2},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1982_50_2_a4/}
}