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@article{DE_2002_38_11_a6, author = {Yu. I. Neimark and V. N. Smirnova}, title = {Singularly {Perturbed} {Cauchy} {Problems} and {Contrast} {Structures}}, journal = {Differencialʹnye uravneni\^a}, pages = {1498--1505}, publisher = {mathdoc}, volume = {38}, number = {11}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2002_38_11_a6/} }
Yu. I. Neimark; V. N. Smirnova. Singularly Perturbed Cauchy Problems and Contrast Structures. Differencialʹnye uravneniâ, Tome 38 (2002) no. 11, pp. 1498-1505. http://geodesic.mathdoc.fr/item/DE_2002_38_11_a6/