This author has not been identified. Look up 'Julien Perret' in GoogleThis author has not been identified. Look up 'Cyril De Runz' in GoogleThis author has not been identified. Look up 'Xavier Rodier' in GoogleThis author has not been identified. Look up 'Anne Varet-Vitu' in GoogleThis author has not been identified. Look up 'Bertrand Dumenieu' in GoogleThis author has not been identified. Look up 'Laure Saligny' in GoogleThis author has not been identified. Look up 'Pascal Cristofoli' in GoogleThis author has not been identified. Look up 'Bastien Lefebvre' in GoogleThis author has not been identified. Look up 'Eric Desjardin' in Google