%0 Journal Article %A V. N. Tsikunov %T Laser radiation generation at two-frequency modulation of the loss level %J Doklady Akademii Nauk %D 1975 %P 328-331 %V 223 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_223_2_a18/ %G ru %F DAN_1975_223_2_a18