Structural characteristics and proximity comparison of China’s urban innovation cooperation network

• Yingying Yuan ,

  Roles Data curation, Formal analysis, Investigation, Supervision, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: yuanyy1125@163.com

  Affiliations School of Geography, Liaoning Normal University, Dalian, Liaoning, China, Center for Studies of Marine Economy and Sustainable Development, Liaoning Normal University, Dalian, Liaoning, China

  https://orcid.org/0000-0002-3691-9700

  ⨯
• Zenglin Han

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Resources, Software, Validation, Writing – review & editing

  Affiliations School of Geography, Liaoning Normal University, Dalian, Liaoning, China, Center for Studies of Marine Economy and Sustainable Development, Liaoning Normal University, Dalian, Liaoning, China

  ⨯