%0 Journal Article
%A V. V. Velichenko
%T On a generalization of Weierstrass method to nonclassical variational problems
%J Doklady Akademii Nauk
%D 1972
%P 769-772
%V 207
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_207_4_a0/
%G ru
%F DAN_1972_207_4_a0