%0 Journal Article %A O. Baigonysov %A S. Tleukenov %T On a method of solution of some elastic wave propagation problems in inhomogeneous periodio media %J Zapiski Nauchnykh Seminarov POMI %D 1985 %P 30-33 %V 148 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1985_148_a2/ %G ru %F ZNSL_1985_148_a2