1. Laboratoire PIMM, Arts et Metiers Institute of Technology, CNRS, Cnam, HESAM Universite, 151 Boulevard de l’Hopital, 75013 Paris, France
2. CNRS-LSPM, UPR3407, Université Paris 13, Institut Galilée, 99, Avenue J.-B Clément, 93430 Villetaneuse, France
3. Urban and Environmental Engineering, Materials and Solid Mechanics, University of Liège, Quartier Polytech-1, Allée de la Découverte 9 (B52), B-4000 Liège, Belgium