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@article{DE_1983_19_4_a25, author = {G. A. Kurina}, title = {On a certain classical singularly perturbed problem of optimal control}, journal = {Differencialʹnye uravneni\^a}, pages = {710--711}, publisher = {mathdoc}, volume = {19}, number = {4}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1983_19_4_a25/} }
G. A. Kurina. On a certain classical singularly perturbed problem of optimal control. Differencialʹnye uravneniâ, Tome 19 (1983) no. 4, pp. 710-711. http://geodesic.mathdoc.fr/item/DE_1983_19_4_a25/