%0 Journal Article %A V. N. Popov %A S. A. Fedotov %T Behavior of the partition function of Dicke type models in the limit of a~large number of atoms %J Teoretičeskaâ i matematičeskaâ fizika %D 1982 %P 73-85 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1982_51_1_a6/ %G ru %F TMF_1982_51_1_a6