@article {62147,
	title = {Robust backstepping vector control for the doubly fed induction motor},
	journal = {IET Control Theory \& ApplicationsIET Control Theory \& Applications},
	volume = {1},
	year = {2007},
	month = {2007},
	pages = {861-868},
	isbn = {1751-8644},
	author = {Drid, S and Tadjine, M and Nait-Said, M-S}
}
