%0 Journal Article
%A I. A. Kvasnikov
%T The use of the variation principle in the new method of the superconduction theory
%J Doklady Akademii Nauk
%D 1958
%P 475-477
%V 119
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_119_3_a19/
%G ru
%F DAN_1958_119_3_a19