Electric multiple unit circulation plan optimization based on the branch-and-price algorithm under different maintenance management schemes

• Wenjun Li,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

  Affiliation School of Traffic and Transportation, Beijing Jiaotong University, Beijing, China

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• Lei Nie ,

  Roles Conceptualization, Funding acquisition, Project administration, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: lnie8509@yahoo.com

  Affiliation School of Traffic and Transportation, Beijing Jiaotong University, Beijing, China

  http://orcid.org/0000-0003-4634-4311

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• Tianwei Zhang

  Roles Writing – review & editing

  Affiliation School of Traffic and Transportation, Shijiazhuang Tiedao University, Shijianzhuang, China

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