%0 Journal Article
%A M. V. Safonov
%T On~the classical solution of nonlinear elliptic equations of second order
%J Izvestiya. Mathematics 
%D 1989
%P 597-612
%V 33
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1989_33_3_a6/
%G en
%F IM2_1989_33_3_a6