%0 Journal Article %A L. A. Molotkov %T About propagation of seismic waves in block elastic-fluid media.~III %J Zapiski Nauchnykh Seminarov POMI %D 2004 %P 147-160 %V 308 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2004_308_a8/ %G ru %F ZNSL_2004_308_a8