%0 Journal Article %A V. S. Sargsyan %T Self-similar solutions to the problem of axisymmetric filtration of two liquids different in viscosity and density %J Doklady Akademii Nauk %D 1976 %P 1311-1314 %V 227 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_227_6_a8/ %G ru %F DAN_1976_227_6_a8