%0 Journal Article %A A. L. Pornyagin %T On the filtration model of astenosphere layering %J Doklady Akademii Nauk %D 1988 %P 1104-1107 %V 298 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_298_5_a16/ %G ru %F DAN_1988_298_5_a16