%0 Journal Article
%A N. M. Ivochkina
%A A. P. Oskolkov
%T Nonlocal estimates of the first derivatives of the solutions of the first boundary value problem for certain classes of nonuniformly elliptic and nonuniformly parabolic equations and systems
%J Informatics and Automation
%D 1970
%P 65-101
%V 110
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1970_110_a4/
%G ru
%F TRSPY_1970_110_a4