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@article{DE_1989_25_6_a16, author = {M. Yu. Yunusov}, title = {A nonstandard boundary value problem that contains a small parameter}, journal = {Differencialʹnye uravneni\^a}, pages = {1028--1035}, publisher = {mathdoc}, volume = {25}, number = {6}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1989_25_6_a16/} }
M. Yu. Yunusov. A nonstandard boundary value problem that contains a small parameter. Differencialʹnye uravneniâ, Tome 25 (1989) no. 6, pp. 1028-1035. http://geodesic.mathdoc.fr/item/DE_1989_25_6_a16/