André Langevin, Martin Desrochers, Jacques Desrosiers, Sylvie Gélinas, François Soumis. A two-commodity flow formulation for the traveling salesman and the makespan problems with time windows. Networks, 23(7):631-640, 1993. [doi]
@article{LangevinDDGS93,
title = {A two-commodity flow formulation for the traveling salesman and the makespan problems with time windows},
author = {André Langevin and Martin Desrochers and Jacques Desrosiers and Sylvie Gélinas and François Soumis},
year = {1993},
doi = {10.1002/net.3230230706},
url = {http://dx.doi.org/10.1002/net.3230230706},
researchr = {https://researchr.org/publication/LangevinDDGS93},
cites = {0},
citedby = {0},
journal = {Networks},
volume = {23},
number = {7},
pages = {631-640},
}