@InProceedings{l08-p492-503, AUTHOR = {Binh-Minh Bui-Xuan and Michel Habib}, TITLE = {A Representation Theorem for Union-Difference Families and Application}, YEAR = 2008, BOOKTITLE = {Proc.~of the 8th Latin American Symposium on Theoretical Informatics (LATIN'08)}, ADDRESS = {B\'uzios, Brazil}, PAGES = {492--503}, KEYWORDS = {}}