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@article{DE_1996_32_12_a8, author = {V. E. Pak}, title = {On an extension of a nonlinear control problem with nonstationary phase constraints}, journal = {Differencialʹnye uravneni\^a}, pages = {1653--1660}, publisher = {mathdoc}, volume = {32}, number = {12}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1996_32_12_a8/} }
V. E. Pak. On an extension of a nonlinear control problem with nonstationary phase constraints. Differencialʹnye uravneniâ, Tome 32 (1996) no. 12, pp. 1653-1660. http://geodesic.mathdoc.fr/item/DE_1996_32_12_a8/