%0 Journal Article %A V. Ya. Tereshchenko %T The Ritz process in the construction of approximate solutions of problems of the theory of elasticity by the generalized Trefftz method %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1980 %P 1063-1066 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1980_20_4_a24/ %G ru %F ZVMMF_1980_20_4_a24