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@article{DE_1983_19_2_a6, author = {N. Kh. Rozov and T. R. Gichev}, title = {Singularly perturbed problems with a minimal pulse}, journal = {Differencialʹnye uravneni\^a}, pages = {259--269}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1983_19_2_a6/} }
N. Kh. Rozov; T. R. Gichev. Singularly perturbed problems with a minimal pulse. Differencialʹnye uravneniâ, Tome 19 (1983) no. 2, pp. 259-269. http://geodesic.mathdoc.fr/item/DE_1983_19_2_a6/