@article{nolz2020two,
title={Two-echelon distribution with a single capacitated city hub},
author={Nolz, Pamela C and Absi, Nabil and Cattaruzza, Diego and Feillet, Dominique},
journal={EURO Journal on Transportation and Logistics},
pages={100015},
year={2020},
publisher={Elsevier},
doi = {https://doi.org/10.1016/j.ejtl.2020.100015}
}