Editor’s introduction
Crossref DOI link: https://doi.org/10.1186/s40854-020-00189-y
Published Online: 2020-07-06
Published Print: 2020-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Kou, Gang
Text and Data Mining valid from 2020-07-06
Version of Record valid from 2020-07-06
Article History
Received: 1 July 2020
Accepted: 2 July 2020
First Online: 6 July 2020
Competing interests
: The author declares that he has no competing interests.