@article{GDZPPN002327139, title = {Polynomial Control Systems.}, journal = {Mathematische Annalen}, volume = {270}, year = {1985}, pages = {361-368}, zbl = {0554.93033}, url = {http://dml.mathdoc.fr/item/GDZPPN002327139} }
Jurdjevic, V.; Kupka, I. Polynomial Control Systems.. Mathematische Annalen, Tome 270 (1985) pp. 361-368. http://gdmltest.u-ga.fr/item/GDZPPN002327139/