%0 Journal Article
%A I. B. Badriev
%A O. V. Pankratova
%T Mixed finite-element method for nonlinear stationary problems of seepage theory
%J Issledovaniya po Prikladnoi Matematike i Informatike
%D 1989
%P 17-34
%V 16
%N 16
%U http://geodesic.mathdoc.fr/item/KUIPM_1989_16_16_a1/
%G ru
%F KUIPM_1989_16_16_a1