Gábor Nagy, Niaz A. Wassan, Saïd Salhi. The vehicle routing problem with restricted mixing of deliveries and pickups. J. Scheduling, 16(2):199-213, 2013. [doi]
@article{NagyWS13, title = {The vehicle routing problem with restricted mixing of deliveries and pickups}, author = {Gábor Nagy and Niaz A. Wassan and Saïd Salhi}, year = {2013}, doi = {10.1007/s10951-012-0296-7}, url = {http://dx.doi.org/10.1007/s10951-012-0296-7}, researchr = {https://researchr.org/publication/NagyWS13}, cites = {0}, citedby = {0}, journal = {J. Scheduling}, volume = {16}, number = {2}, pages = {199-213}, }