@incollection{HaSe05,
	Address = {Berlin},
	Author = {Havet, F. and Sereni, J.-S.},
	Booktitle = {Graph-theoretic concepts in computer science},
	Doi = {10.1007/11604686_8},
	Mrclass = {05C15 (94A05)},
	Pages = {81--90},
	Publisher = {Springer},
	Series = {Lecture Notes in Comput. Sci.},
	Title = {Channel assignment and improper choosability of graphs},
	Url = {http://dx.doi.org/10.1007/11604686_8},
	Volume = {3787},
	Year = {2005},}