Antoine Couprie, Univ. de Toulouse, IRIT, UMR5505 CNRS, France
Thi Bich Ngoc Hoang, CNRS, France
Josiane Mothe, INSPE-UT2, Univ. de Toulouse, IRIT, UMR5505 CNRS, France
Faneva Ramiandrisoa, Univ. d’Antananarivo & Univ. de Toulouse & IRIT, UMR5505 CNRS, France
Olivier Teste, IUT Blagnac-UT2, Univ. de Toulouse, IRIT, UMR5505 CNRS, France
Md Zia Ullah, CNRS, France