@article{DE_1995_31_11_a21, author = {T. A. Dolgova}, title = {External finite-element approximations of three-dimensional problems in elasticity theory}, journal = {Differencialʹnye uravneni\^a}, pages = {1927--1929}, publisher = {mathdoc}, volume = {31}, number = {11}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1995_31_11_a21/} }