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@article{DE_1985_21_12_a8, author = {O. V. Khramtsov}, title = {Three-point controllability of stationary {Pfaffian} systems}, journal = {Differencialʹnye uravneni\^a}, pages = {2082--2086}, publisher = {mathdoc}, volume = {21}, number = {12}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1985_21_12_a8/} }
O. V. Khramtsov. Three-point controllability of stationary Pfaffian systems. Differencialʹnye uravneniâ, Tome 21 (1985) no. 12, pp. 2082-2086. http://geodesic.mathdoc.fr/item/DE_1985_21_12_a8/