On a result of Cartwright and Field
Crossref DOI link: https://doi.org/10.1186/s13660-018-1948-8
Published Online: 2018-12-18
Published Print: 2018-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gao, Peng
Text and Data Mining valid from 2018-12-01
Article History
Received: 9 August 2018
Accepted: 13 December 2018
First Online: 18 December 2018
Competing interests
: The author declares that there are no competing interests.