@article{article24c95094,
title   = {New dominance criteria for the generalized permanent labelling algorithm for the shortest path problem with time windows on dense graphs},
author = {Cunha, Cláudio Barbieri da and Swait Jr, Joffre Dan},
year = {2000},
doi = {10.1111/j.1475-3995.2000.tb00191.x},
journal   = {International Transactions in Operational Research}
}