1. CEMEF - Center for Material Forming, CNRS UMR 7635; MINES ParisTech, PSL - Research University; Sophia Antipolis France
2. Z.A Salzbaach; Tarkett GDL; Wiltz L-9559 Luxembourg, UK
3. Laboratoire J.A. Dieudonné, UMR CNRS 6621; Université de Nice Sophia Antipolis; Nice France