%0 Journal Article %A A. N. Konovalov %T Difference methods for calculation of plane problems of the theory of elasticity %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1966 %P 38-54 %V 74 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1966_74_a3/ %G ru %F TM_1966_74_a3