%0 Journal Article %A V. B. Penkov %A L. V. Satalkina %T Method of boundary states as an effective technique of solving of heterogeneous problems of elasticity theory %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2011 %P 103-110 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2011_11_3_a16/ %G ru %F ISU_2011_11_3_a16