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@article{DE_1976_12_9_a1, author = {Yu. I. Brodskii}, title = {Linear time-optimality problems with mixed constraints}, journal = {Differencialʹnye uravneni\^a}, pages = {1541--1551}, publisher = {mathdoc}, volume = {12}, number = {9}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_9_a1/} }
Yu. I. Brodskii. Linear time-optimality problems with mixed constraints. Differencialʹnye uravneniâ, Tome 12 (1976) no. 9, pp. 1541-1551. http://geodesic.mathdoc.fr/item/DE_1976_12_9_a1/