%0 Journal Article %A S. K. Tleukenov %T On bending vibrations of periodic inhomogeneous orthotropic membrane %J Zapiski Nauchnykh Seminarov POMI %D 1989 %P 179-181 %V 179 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1989_179_a20/ %G ru %F ZNSL_1989_179_a20