%0 Journal Article %A M. Ismatov %T Expansion in eigenfunctions of the operator of elasticity theory %J Differencialʹnye uravneniâ %D 1972 %P 659-670 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_4_a10/ %G ru %F DE_1972_8_4_a10