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@article{DE_1976_12_3_a6, author = {A. P. Makhmudov}, title = {The approximate solution of a certain boundary value problem}, journal = {Differencialʹnye uravneni\^a}, pages = {461--474}, publisher = {mathdoc}, volume = {12}, number = {3}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_3_a6/} }
A. P. Makhmudov. The approximate solution of a certain boundary value problem. Differencialʹnye uravneniâ, Tome 12 (1976) no. 3, pp. 461-474. http://geodesic.mathdoc.fr/item/DE_1976_12_3_a6/