University of Wisconsin-Milwaukee USA
SIRRISBelgium
University of SalernoItaly
Beijing University of Chemical Technology China
Universiti Malaya Malaysia
University of Zielona GóraPoland
University of KwaZulu-Natal South Africa
University of Biskra Algeria
Ataturk UniversityTURKEY
Manipal Academy of Higher Education India
National Cheng Kung University Taiwan
University of SulaimaniIraq
University of Sistan and Baluchestan Iran
Jayapura University of Science and TechnologyIndonesia
Monastir University Tunisia
Aswan UniversityEgypt