1. Univ. Polytechnique Hauts-de-France,CNRS, Univ. Lille, UMR 8520 - IEMN,Valenciennes,France
2. Oticon Medical, Research & Technology,Vallauris,France
3. CY Cergy Paris Université,LPPI,Cergy-Pontoise,France,EA2528
4. DEFROST, Univ. Lille, Inria,CNRS, Centrale Lille, UMR 9189 CRIStAL,Lille,France