1. Central Nantes, LS2N UMR CNRS 6004, Nantes, France
2. Quartz EA 7393, ENSEA, in secondment at CNRS LS2N, Nantes, France
3. Department of Electrical and Computer Engineering, University of Alabama in Huntsville, Huntsville, AL, USA
4. Renault Group, Technocentre, Guyancourt, France