%0 Journal Article %A I. I. Vorovich %T Spectral properties of a boundary value problem of elasticity theory for a nonuniform band %J Doklady Akademii Nauk %D 1979 %P 817-820 %V 245 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_245_4_a12/ %G ru %F DAN_1979_245_4_a12