Wow. ..Sci-Hub’s database contains 68.9% of the 81.6 million scholarly articles registered with Crossref and 85.2% of articles published in toll access journals.
https://t.co/Ifeyw2F1qK
The black hole of the open access: Sci-Hub’s contains
- 68.9% of the 81.6 million scholarly articles registered with Crossref and
- 85.1% of articles published in closed access journals https://t.co/d21mgdScqZ https://t.co/dv1hhtbnZ0
While CA/COCA membership pays for open access to the journal Chiropractic and Manual Therapies, other journals remain behind a paywall. A popular website has made much of that freely available to the scientific community. How popular SciHub? https://t.co/ssya1sQpg2