Content Provider
Digital.CSIC (Spanish National Research Council)
3
Açık Erişim@BUU (Bursa Uludağ Üniversitesi)
2
Unknown
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
CIRAD: HAL (Agricultural Research for Development)
1
Hitit University Institutional Repository (DSpace@Hitit)
1
Theses Canada/Thèses Canada (Library and Archives Canada)
1
Universidade of Minho: RepositóriUM
1
University of Groningen research database
1
University of São Paulo: Digital Library of Theses and Dissertations
1
Université de Montpellier: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Université de Sherbrooke: Savoirs UdeS
1