@article{journals/dm/MarchioroMPS88,
	title = {Adamant digraphs.},
	author = {P. Marchioro and Aurora Morgana and Rossella Petreschi and Bruno Simeone},
	journal = {Discrete Mathematics},
	number = {3},
	pages = {253-261},
	url = {http://dblp.uni-trier.de/db/journals/dm/dm69.html#MarchioroMPS88},
	volume = {69},
	year = {1988},
	biburl = {http://www.bibsonomy.org/bibtex/262a447e74332c66890fb09dbcf99e859/dblp},
	description = {dblp},
	ee = {http://dx.doi.org/10.1016/0012-365X(88)90054-4}, date = {2007-06-17},
	keywords = {dblp }
}