%0 Journal Article
%A A. G. Zarubin
%A M. F. Tiunchik
%T Approximate solutions of a certain class of nonlinear nonstationary equations
%J Differencialʹnye uravneniâ
%D 1973
%P 1966-1974
%V 9
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1973_9_11_a4/
%G ru
%F DE_1973_9_11_a4