The following publications are possibly variants of this publication:
- Two-level particle swarm optimization for the multi-modal team orienteering problem with time windowsVincent F. Yu, Parida Jewpanya, Ching-Jung Ting, A. A. N. Perwira Redi. asc, 61:1022-1040, 2017. [doi]
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- Team orienteering problem with time windows and time-dependent scoresVincent F. Yu, Parida Jewpanya, Shih-Wei Lin, A. A. N. Perwira Redi. candie, 127:213-224, 2019. [doi]