A study of perturbation operators for the pickup and delivery traveling salesman problem with LIFO or FIFO loading
Crossref DOI link: https://doi.org/10.1007/s10732-015-9293-2
Published Online: 2015-05-29
Published Print: 2015-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wei, Lijun http://orcid.org/0000-0002-5685-4940
Qin, Hu
Zhu, Wenbin
Wan, Long
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