%0 Journal Article
%A F. D. Gakhov
%T A nonlinear boundary value problem which generalizes the Riemann boundary value problem
%J Doklady Akademii Nauk
%D 1968
%P 271-274
%V 181
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_181_2_a2/
%G ru
%F DAN_1968_181_2_a2