Content Provider
Linnaeus University Kalmar Växjö: Publications (DiVA)
2
University of Economics, Prague (VŠE): Science and Research
2
Croatian Digital Theses Repository (National and University Library in Zagreb)
1
Czech Technical University in Prague: Digital Library
1
Repository of the University of Dubrovnik
1
Royal Institute of Technology, Stockholm: KTHs Publication Database DiVA
1
Swedish National Defence College: Publications (DiVA)
1
Universidad Militar Nueva Granada: Repositorio Institucional UMNG
1
Universitaria Agustiniana Institutional Repository
1