‘Predatory’ open access: a longitudinal study of article volumes and market characteristics
Crossref DOI link: https://doi.org/10.1186/s12916-015-0469-2
Published Online: 2015-10-01
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Shen, Cenyu
Björk, Bo-Christer
License valid from 2015-10-01