%0 Journal Article %A Yu. A. Tserkovnikov %T The theory of a perfect Bose gas at a temperature different from zero %J Doklady Akademii Nauk %D 1962 %P 832-835 %V 143 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_143_4_a22/ %G ru %F DAN_1962_143_4_a22