@article{DBLP:journals/dm/LuLT09,
author = {Mei Lu and
Huiqing Liu and
Feng Tian},
title = {An improved upper bound for the Laplacian spectral radius
of graphs},
journal = {Discrete Mathematics},
volume = {309},
number = {21},
year = {2009},
pages = {6318-6321},
ee = {http://dx.doi.org/10.1016/j.disc.2009.06.012},
bibsource = {DBLP, http://dblp.uni-trier.de}
}