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@article{DE_1993_29_1_a7, author = {N. B. Kerimov and T. I. Allakhverdiev}, title = {On a boundary value problem. {I}}, journal = {Differencialʹnye uravneni\^a}, pages = {54--60}, publisher = {mathdoc}, volume = {29}, number = {1}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1993_29_1_a7/} }
N. B. Kerimov; T. I. Allakhverdiev. On a boundary value problem. I. Differencialʹnye uravneniâ, Tome 29 (1993) no. 1, pp. 54-60. http://geodesic.mathdoc.fr/item/DE_1993_29_1_a7/