Content Provider
University of Calgary Journal Hosting
7
Directory of Open Access Journals: DOAJ Articles
5
Digital.CSIC (Spanish National Research Council)
2
Università degli studi di Torino: AperTo (Archivio Istituzionale ad Accesso Aperto)
2
Aksaray University Institutional Repository (DSpace@Aksaray)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Dipòsit Digital de la Universitat de Barcelona
1
Institut national des sciences de l'Univers: HAL-INSU
1
Jultika - University of Oulu repository
1
Opin vísindi (Iceland)
1
Pensoft Publishers
1
Polar Research
1
Queen's University Belfast Research Portal
1
RUA - Repositorio Institucional de la Universidad de Alicante
1
Revistas Científicas de la Universidad de Murcia
1
Technical University of Denmark: DTU Orbit
1
The University of Waikato: Research Commons
1
Universidade Estadual Paulista São Paulo: Repositório Institucional UNESP
1
University of Copenhagen: Research
1
University of Stirling: Stirling Digital Research Repository
1
Université de Lorraine: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Université de Paris: Portail HAL
1
Université du Québec à Trois-Rivières: Dépôt numérique de UQTR
1
Unknown
1