@article {koumboulis1996static,
	title = {Static controllers for magnetic suspension and balance systems},
	journal = {IEE Proceedings-Control Theory and Applications},
	volume = {143},
	number = {4},
	year = {1996},
	pages = {338{\textendash}348},
	publisher = {IET Digital Library},
	author = {Koumboulis, FN and Skarpetis, MG}
}
