%0 Journal Article %A A. R. Khachatryan %T Antiplane problem for elastic piecewise homogeneous half-space with semi-infinite piecewise homogenous cover-plate %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1990 %P 33-40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1990_1_a4/ %G ru %F UZERU_1990_1_a4