Kjetil Fagerholt, Marielle Christiansen. A combined ship scheduling and allocation problem. JORS, 51(7):834-842, 2000. [doi]
@article{FagerholtC00,
title = {A combined ship scheduling and allocation problem},
author = {Kjetil Fagerholt and Marielle Christiansen},
year = {2000},
doi = {10.1057/palgrave.jors.2600973},
url = {https://doi.org/10.1057/palgrave.jors.2600973},
researchr = {https://researchr.org/publication/FagerholtC00},
cites = {0},
citedby = {0},
journal = {JORS},
volume = {51},
number = {7},
pages = {834-842},
}