@article{DBLP:journals/ipl/WangLC08,
author = {Yingqian Wang and
Huajing Lu and
Ming Chen},
title = {A note on 3-choosability of planar graphs},
journal = {Inf. Process. Lett.},
volume = {105},
number = {5},
year = {2008},
pages = {206-211},
ee = {http://dx.doi.org/10.1016/j.ipl.2007.08.027},
bibsource = {DBLP, http://dblp.uni-trier.de}
}