@article{DBLP:journals/cad/YinLHLGY11,
author = {Xiaotian Yin and
Yinghua Li and
Wei Han and
Feng Luo and
Xianfeng David Gu and
Shing-Tung Yau},
title = {Computing shortest words via shortest loops on hyperbolic
surfaces},
journal = {Computer-Aided Design},
volume = {43},
number = {11},
year = {2011},
pages = {1449-1456},
ee = {http://dx.doi.org/10.1016/j.cad.2011.08.017},
bibsource = {DBLP, http://dblp.uni-trier.de}
}