@conference {koumboulis2007multivariable,
	title = {Multivariable iterative feedback tuning{\textendash}a step-wise safe switching approach},
	booktitle = {12th IEEE Conference on Emerging Technologies and Factory Automation (ETFA 2007), Patras, Greece},
	year = {2007},
	pages = {1354{\textendash}1363},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Fotis N. Koumboulis and Tzamtzi, Maria P and Chamilothoris, George E}
}
