@article{DBLP:journals/aei/TanLZO01,
author = {Kay Chen Tan and
Loo Hay Lee and
Kenny Qili Zhu and
Ke Ou},
title = {Heuristic methods for vehicle routing problem with time
windows},
journal = {AI in Engineering},
volume = {15},
number = {3},
year = {2001},
pages = {281-295},
ee = {http://dx.doi.org/10.1016/S0954-1810(01)00005-X},
bibsource = {DBLP, http://dblp.uni-trier.de}
}