@article{DAN_1958_122_6_a12, author = {V. T. Khozyainov}, title = {On the theory of the production of many elementary excitations}, journal = {Doklady Akademii Nauk}, pages = {1003--1006}, publisher = {mathdoc}, volume = {122}, number = {6}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_122_6_a12/} }