@conference {68,
	title = {MIMO l1-optimal control via block Toeplitz operators},
	booktitle = {Proceedings of the 16th International Symposium on Mathematical Theory of Networks and Systems (MTNS)},
	year = {2004},
	month = {2004},
	address = {Leuven},
	author = {Zden{\v e}k Hur{\'a}k and Böttcher, Albrecht}
}