%0 Journal Article
%A A. D. Lyashko
%A M. F. Pavlova
%T Investigation of an implicit difference scheme for a variational inequality of nonlinear filtration theory
%J Differencialʹnye uravneniâ
%D 1980
%P 1255-1264
%V 16
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1980_16_7_a9/
%G ru
%F DE_1980_16_7_a9