%0 Journal Article
%A V. A. Krasnikov
%T On the hydrodynamic approximation of Green's functions of superfluid Bose system
%J Doklady Akademii Nauk
%D 1967
%P 1037-1040
%V 174
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_174_5_a11/
%G ru
%F DAN_1967_174_5_a11