@article{TMF_1974_21_2_a5,
     author = {S. V. Semenov and O. D. Timofeevskaya and N. E. Tyurin},
     title = {Analytic properties of the scattering amplitude in strong coupling theory},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {207--212},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1974_21_2_a5/}
}