1. Institut National des Sciences Appliquées de Lyon, 20 Avenue Albert Einstein, Villeurbanne CEDEX, France, --- Select a Country ---
2. Department of Informatics, UIN Sunan Gunung Djati, Jl. A.H. Nasution No.105 Bandung, Indonesia, --- Select a Country ---
3. The Pennsylvania State University, Malvern, PA, U.S.A., --- Select a Country ---