@article{DAN_1961_140_3_a4,
     author = {L. P. Nizhnik},
     title = {The problem of inelastic scattering},
     journal = {Doklady Akademii Nauk},
     pages = {533--535},
     publisher = {mathdoc},
     volume = {140},
     number = {3},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_3_a4/}
}