1. Laboratory for Mathematical and Computer Applied to the Development Systems, University of Fianarantsoa, Fianarantsoa, Madagascar, --- Select a Country ---
2. Dept. of Computers and Information Technology, University of Craiova, Craiova, Romania, --- Select a Country ---
3. Laboratory of Multidisciplinary Applied Research, University of Antananarivo, Antananarivo, Madagascar, --- Select a Country ---