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@article{MAN_1985__272_164018, author = {V. Jurdjevic and I. Kupka}, title = {Polynomial {Control} {Systems.}}, journal = {Mathematische Annalen}, pages = {361--368}, publisher = {mathdoc}, volume = {272}, year = {1985}, zbl = {0554.93033}, url = {http://geodesic.mathdoc.fr/item/MAN_1985__272_164018/} }
V. Jurdjevic; I. Kupka. Polynomial Control Systems.. Mathematische Annalen, Tome 272 (1985), pp. 361-368. http://geodesic.mathdoc.fr/item/MAN_1985__272_164018/