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@article{DBLP:journals/appml/ZhangL06,
author = {Xia Zhang and
Guizhen Liu},
title = {Some sufficient conditions for a graph to be of {\it }$_{\mbox{{\it }}}$
1},
journal = {Appl. Math. Lett.},
volume = {19},
number = {1},
year = {2006},
pages = {38-44},
ee = {http://dx.doi.org/10.1016/j.aml.2005.03.006},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
Copyright © 2006-04-27 by Michael Ley (ley@uni-trier.de)