@article{DAN_1964_159_3_a17,
     author = {T. N. Zubarev and A. K. Sokolov},
     title = {Forced radiation in a ruby laser with spherical mirrors, as a function of time},
     journal = {Doklady Akademii Nauk},
     pages = {539--540},
     publisher = {mathdoc},
     volume = {159},
     number = {3},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_3_a17/}
}