%0 Journal Article
%A A. V. Bitsadze
%T On the Dirichlet and Neumann problems for nonlinear elliptic equations of second order
%J Doklady Akademii Nauk
%D 1977
%P 265-268
%V 234
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1977_234_2_a0/
%G ru
%F DAN_1977_234_2_a0