@article{DAN_1966_169_4_a20,
     author = {B. I. Stepanov and A. S. Rubanov},
     title = {Radiation noise energy balance in optical quantum generators},
     journal = {Doklady Akademii Nauk},
     pages = {819--822},
     publisher = {mathdoc},
     volume = {169},
     number = {4},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_169_4_a20/}
}