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@article{DAN_1965_164_1_a3, author = {Yu. K. Dem'yanovich}, title = {The stability of the net method for elliptic problems}, journal = {Doklady Akademii Nauk}, pages = {20--23}, publisher = {mathdoc}, volume = {164}, number = {1}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_164_1_a3/} }
Yu. K. Dem'yanovich. The stability of the net method for elliptic problems. Doklady Akademii Nauk, Tome 164 (1965) no. 1, pp. 20-23. http://geodesic.mathdoc.fr/item/DAN_1965_164_1_a3/