%0 Journal Article
%A I. A. Kvasnikov
%T On the variation principle applied to problems of a binary alloy and an Ising's system
%J Doklady Akademii Nauk
%D 1957
%P 777-779
%V 113
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_113_4_a14/
%G ru
%F DAN_1957_113_4_a14