Lijun Wei, Hu Qin, Wenbin Zhu, Long Wan. A study of perturbation operators for the pickup and delivery traveling salesman problem with LIFO or FIFO loading. J. Heuristics, 21(5):617-639, 2015. [doi]
@article{WeiQZW15,
title = {A study of perturbation operators for the pickup and delivery traveling salesman problem with LIFO or FIFO loading},
author = {Lijun Wei and Hu Qin and Wenbin Zhu and Long Wan},
year = {2015},
doi = {10.1007/s10732-015-9293-2},
url = {http://dx.doi.org/10.1007/s10732-015-9293-2},
researchr = {https://researchr.org/publication/WeiQZW15},
cites = {0},
citedby = {0},
journal = {J. Heuristics},
volume = {21},
number = {5},
pages = {617-639},
}