%0 Journal Article
%A A. S. Fokht
%T A lemma from the calculus of variations and its application to embedding theorems
%J Doklady Akademii Nauk
%D 1967
%P 536-537
%V 176
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_176_3_a12/
%G ru
%F DAN_1967_176_3_a12