@article{DAN_1964_154_6_a19,
     author = {G. K. Ivanov and Yu. S. Sayasov},
     title = {Theory of the vibrational excitation of molecules in impulse approximation},
     journal = {Doklady Akademii Nauk},
     pages = {1314--1317},
     publisher = {mathdoc},
     volume = {154},
     number = {6},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_154_6_a19/}
}