Content Provider
Directory of Open Access Journals: DOAJ Articles
8
Unknown
6
Wiley Online Library
5
Archive Ouverte de l'Université Rennes (HAL)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
3
Le Mans Université: Archives Ouvertes (HAL)
3
Université de Nantes: HAL-UNIV-NANTES
3
Université de Rennes 1: Publications scientifiques (HAL)
3
Carleton University's Institutional Repository
2
University of Calgary Journal Hosting
2
ASM Journals (American Society for Microbiology - via Crossref)
1
Indiana University: Digital Library of the Commons (DLC)
1
Institut national des sciences de l'Univers: HAL-INSU
1
Normandie Université: HAL
1
The Canadian Field-Naturalist (E-Journal)
1
The Repository of the University of Silesia (RE-BUŚ)
1
Universidade de Lisboa: repositório.UL
1