@INPROCEEDINGS{cgUCL-P04,
 	AUTHOR={Perret, Ludovic},
	TITLE={{A Geometrical Approach to a Polynomial Equivalence Problem}},
	BOOKTITLE={Proceedings of International Conference on Polynomial System Solving (ICPSS), in honor of Daniel  Lazard},
	PAGES={30-33},
	MONTH={1},
	YEAR={2004},
}