%0 Journal Article %A Yu. A. Tserkovnikov %T Calculation of the correlation functions of a~nonideal Bose gas by the method of collective variables %J Teoretičeskaâ i matematičeskaâ fizika %D 1976 %P 77-95 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1976_26_1_a6/ %G ru %F TMF_1976_26_1_a6