Paul Meylan, ecole Polytechnique Federale de Lausanne (EPFL), Switzerland
Anne-Catherine Favre, ecole Nationale Superieure de I'energie, I,Eau et I'Environnement (ENSE3)/Institut National Polytechnique de Grenoble (GINP), France
Andre Musy, ecole Polytechnique Federale de Lausanne (EPFL), Switzerland