@conference {bandemer09-isit,
	title = {On the Sum Capacity of A Class of Cyclically Symmetric Deterministic Interference Channels},
	booktitle = {2009 IEEE International Symposium on Information Theory (ISIT 2009)},
	year = {2009},
	month = {June 28-July 3},
	address = {Coex, Seoul, Korea},
	author = {Bandemer, Bernd and Vazquez-Vilar, Gonzalo and El Gamal, Abbas}
}
