%0 Journal Article
%A S. A. Brykalov
%T Existence and nonuniqueness of solutions of some nonlinear
%J Doklady Akademii Nauk
%D 1991
%P 18-21
%V 316
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_316_1_a2/
%G ru
%F DAN_1991_316_1_a2