@inproceedings{ferrante2012-3,
	author="A. Ferrante and L. Ntogramatzidis",
	title="A reduction technique for generalised Riccati difference equations arising in linear-quadratic optimal",
	booktitle="Proceedings of the 51st IEEE Conference on Decision and Control (CDC2012)",
	year="2012",
	pages="7043-7048",
	note=" [http://dx.medra.org/10.1109/CDC.2012.6426104] "
}