Liang Wen, Richard W. Eglese. Minimum cost VRP with time-dependent speed data and congestion charge. Computers & OR, 56:41-50, 2015. [doi]
@article{WenE15,
title = {Minimum cost VRP with time-dependent speed data and congestion charge},
author = {Liang Wen and Richard W. Eglese},
year = {2015},
doi = {10.1016/j.cor.2014.10.007},
url = {http://dx.doi.org/10.1016/j.cor.2014.10.007},
researchr = {https://researchr.org/publication/WenE15},
cites = {0},
citedby = {0},
journal = {Computers & OR},
volume = {56},
pages = {41-50},
}