1. The American Chemical Society 2017 available at:http://www.acs.org/content/acs/en/education/whatischemistry/landmarks/cas.html.
2. Archive Ouverte Hal 2017 website available at:https://hal.archives‐ouvertes.fr/.
3. BeallJ. Criteria for determining predatory open‐access publishers Online article 2015 available at:https://scholarlyoa.files.wordpress.com/2012/11/criteria‐2012‐2.pdf.
4. Veille stratégique et PME