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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Fig 3
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Research Article
High-Speed Rail Train Timetabling Problem: A Time-Space Network Based Method with an Improved Branch-and-Price Algorithm
Figure 3
Two-train scheduling plan with same travel time and the illustration for time-space areas.
(a)
Plan 1
(b)
Plan 2
(c)