Development Status and Global Competition Trends Analysis of Maglev Transportation Technology Based on Patent Data
Crossref DOI link: https://doi.org/10.1007/s40864-018-0087-3
Published Online: 2018-08-20
Published Print: 2018-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gou, Jinsong http://orcid.org/0000-0002-6405-0766
Text and Data Mining valid from 2018-08-20
Version of Record valid from 2018-08-20
Article History
Received: 21 July 2018
Revised: 28 July 2018
Accepted: 10 August 2018
First Online: 20 August 2018