@article{TM_1975_135_a20,
     author = {B. V. Medvedev and V. P. Pavlov and M. K. Polivanov and A. D. Sukhanov},
     title = {The method of the augmented $S$-matrix in quantum field theory},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {186--197},
     publisher = {mathdoc},
     volume = {135},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1975_135_a20/}
}