Prof. Michel KIEFFER https://tc.ifac-control.org/3/3/members/prof-michel-kieffer https://tc.ifac-control.org/@@site-logo/IFACTechnicalActivities330x200.png Prof. Michel KIEFFER Member Address: L2S - Supelec 3 rue Joliot-Curie 91192 Gif-sur-Yvette cedexFRANCE e-mail: kieffer(at)lss.supelec.fr www: Phone: +33 1 69 85 17 32 Fax: