%0 Journal Article %A L. A. Molotkov %T About propagation of seismic waves in block elastic-fluid media. I %J Zapiski Nauchnykh Seminarov POMI %D 2003 %P 230-253 %V 297 %U http://geodesic.mathdoc.fr/item/ZNSL_2003_297_a13/ %G ru %F ZNSL_2003_297_a13