%0 Journal Article
%A V. P. Grigor'ev
%T On solvability of mixed problems for a class of quasi-linear differential equations
%J Doklady Akademii Nauk
%D 1971
%P 24-27
%V 196
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_196_1_a4/
%G ru
%F DAN_1971_196_1_a4