%0 Journal Article %A L. A. Molotkov %T On the twophase effective model of the medium with cracks of a~finite length %J Zapiski Nauchnykh Seminarov POMI %D 1992 %P 137-155 %V 203 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1992_203_a10/ %G ru %F ZNSL_1992_203_a10