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@article{DE_1987_23_3_a15, author = {V. S. Il'kiv}, title = {A multipoint nonlocal problem for partial differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {487--492}, publisher = {mathdoc}, volume = {23}, number = {3}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1987_23_3_a15/} }
V. S. Il'kiv. A multipoint nonlocal problem for partial differential equations. Differencialʹnye uravneniâ, Tome 23 (1987) no. 3, pp. 487-492. http://geodesic.mathdoc.fr/item/DE_1987_23_3_a15/