Olcay Polat, Can Berk Kalayci, Osman Kulak, Hans Otto Günther. A perturbation based variable neighborhood search heuristic for solving the Vehicle Routing Problem with Simultaneous Pickup and Delivery with Time Limit. European Journal of Operational Research, 242(2):369-382, 2015. [doi]
@article{PolatKKG15,
title = {A perturbation based variable neighborhood search heuristic for solving the Vehicle Routing Problem with Simultaneous Pickup and Delivery with Time Limit},
author = {Olcay Polat and Can Berk Kalayci and Osman Kulak and Hans Otto Günther},
year = {2015},
doi = {10.1016/j.ejor.2014.10.010},
url = {http://dx.doi.org/10.1016/j.ejor.2014.10.010},
researchr = {https://researchr.org/publication/PolatKKG15},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {242},
number = {2},
pages = {369-382},
}