%0 Journal Article %A Yu. A. Tserkovnikov %T Generalization of Hartree--Fock's method for the case of nonperfect Bose gas %J Doklady Akademii Nauk %D 1970 %P 819-822 %V 190 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_190_4_a21/ %G ru %F DAN_1970_190_4_a21