%0 Journal Article
%A S. V. Uspenskii
%T Differential properties for solutions of a class of partial differential equations in unbounded regions
%J Doklady Akademii Nauk
%D 1971
%P 61-64
%V 196
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_196_1_a15/
%G ru
%F DAN_1971_196_1_a15