Jacques Renaud, Fayez F. Boctor, Gilbert Laporte. Perturbation heuristics for the pickup and delivery traveling salesman problem. Computers & OR, 29(9):1129-1141, 2002. [doi]
@article{RenaudBL02,
title = {Perturbation heuristics for the pickup and delivery traveling salesman problem},
author = {Jacques Renaud and Fayez F. Boctor and Gilbert Laporte},
year = {2002},
doi = {10.1016/S0305-0548(00)00109-X},
url = {http://dx.doi.org/10.1016/S0305-0548(00)00109-X},
researchr = {https://researchr.org/publication/RenaudBL02},
cites = {0},
citedby = {0},
journal = {Computers & OR},
volume = {29},
number = {9},
pages = {1129-1141},
}