%0 Journal Article %A V. V. Kurta %T On the behavior of solutions of a mixed initial-boundary value problem for an equation of non-Newtonian polytropic filtration %J Differencialʹnye uravneniâ %D 1993 %P 402-413 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1993_29_3_a3/ %G ru %F DE_1993_29_3_a3