1. University of Tlemcen,Manufacturing Engineering Laboratory of Tlemcen (MELT),Tlemcen,Algeria,13000
2. Higher School in Applied Sciences of Tlemcen (ESSA-Tlemcen),Manufacturing Engineering Laboratory of Tlemcen (MELT),Tlemcen,Algeria,13000
3. Universite de Lorraine,LGIPM,Metz,France,F-57000