%0 Journal Article %A G. O. Balabanyan %T Derivation of asymptotically exact equations for the radiation in model systems of Dicke type %J Teoretičeskaâ i matematičeskaâ fizika %D 1983 %P 418-431 %V 56 %N 3 %U http://geodesic.mathdoc.fr/item/TMF_1983_56_3_a8/ %G ru %F TMF_1983_56_3_a8