%0 Journal Article %A N. D. Musaev %T Linear theory of the propagation of longitudinal waves in a porous solid impregnated with a liquid or a gas %J Doklady Akademii Nauk %D 1989 %P 297-300 %V 309 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_309_2_a9/ %G ru %F DAN_1989_309_2_a9