%0 Journal Article %A V. D. Kupradze %T Contact problems of the theory of elasticity %J Differencialʹnye uravneniâ %D 1980 %P 293-310 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_2_a11/ %G ru %F DE_1980_16_2_a11