%0 Journal Article %A A. L. Gladkov %T The Filtration-Absorption Equation with a Variable Coefficient %J Differencialʹnye uravneniâ %D 2001 %P 42-47 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_1_a5/ %G ru %F DE_2001_37_1_a5