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@article{TRSPY_1991_197_a1, author = {M. I. Zelikin and V. F. Borisov}, title = {Regimes with frequented switches in the problems of optimal control}, journal = {Informatics and Automation}, pages = {85--166}, publisher = {mathdoc}, volume = {197}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1991_197_a1/} }
M. I. Zelikin; V. F. Borisov. Regimes with frequented switches in the problems of optimal control. Informatics and Automation, Selected topics in the theory of oscillations and optimal control theory, Tome 197 (1991), pp. 85-166. http://geodesic.mathdoc.fr/item/TRSPY_1991_197_a1/