@inproceedings{NnAaaa,
	author="G. Cavraro and R. Carli and S. Zampieri",
	title="A Multi-Agents Control Approach for the Optimal Power Flow Problem",
	booktitle="The 21st International Symposium on Mathematical Theory of Networks and Systems (MTNS 2014)",
	year="2014",
	address="Groningen"
}