%0 Journal Article %A V. V. Zverev %T Unitary dynamical symmetry in a system of superradiant molecules and the classical limit %J Teoretičeskaâ i matematičeskaâ fizika %D 1976 %P 401-410 %V 29 %N 3 %U http://geodesic.mathdoc.fr/item/TMF_1976_29_3_a11/ %G ru %F TMF_1976_29_3_a11