@inproceedings{ferrante2004,
	author="A. Ferrante and W. Krajewski and A. Lepschy and U. Viaro",
	title="L2 Model Reduction - Nongradient Approach",
	booktitle="Proceedings of the 15th International Conference on Systems Science",
	year="2004",
	month="September",
	pages="263-270"
}