Theory of ϕ-Jensen variance and its applications in higher education
Crossref DOI link: https://doi.org/10.1186/s13660-015-0796-z
Published Online: 2015-09-07
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wen, JiaJin
Huang, Yi
Cheng, Sui Sun
License valid from 2015-09-07