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@article{DE_1994_30_1_a4, author = {I. G. Karelina and Yu. V. Pokornyi}, title = {On the {Green} function for a boundary value problem on a graph}, journal = {Differencialʹnye uravneni\^a}, pages = {41--47}, publisher = {mathdoc}, volume = {30}, number = {1}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1994_30_1_a4/} }
I. G. Karelina; Yu. V. Pokornyi. On the Green function for a boundary value problem on a graph. Differencialʹnye uravneniâ, Tome 30 (1994) no. 1, pp. 41-47. http://geodesic.mathdoc.fr/item/DE_1994_30_1_a4/