%0 Journal Article %A M. M. Karchevskii %A A. V. Lapin %T Investigation of a difference scheme for a nonlinear stationary problem of filtration theory %J Issledovaniya po Prikladnoi Matematike i Informatike %D 1979 %P 23-31 %V 6 %N 6 %U http://geodesic.mathdoc.fr/item/KUIPM_1979_6_6_a3/ %G ru %F KUIPM_1979_6_6_a3