@conference {jeon2008stability,
	title = {Stability of a Class of Relay Feedback Systems Arising in Controlled Mechanical Systems with Ideal C},
	booktitle = {IFAC World Congress},
	volume = {17},
	number = {1},
	year = {2008},
	pages = {2025{\textendash}2030},
	author = {Jeon, Soo and Tomizuka, Masayoshi}
}
