%0 Journal Article %A I. F. Obraztsov %A V. D. Kuliev %A A. B. Kaplun %T On the theory of fracture of polylayer materials with crack (statical loading) %J Doklady Akademii Nauk %D 1988 %P 1065-1068 %V 303 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_303_5_a8/ %G ru %F DAN_1988_303_5_a8