1. SONDRA, CentraleSupélec, Université Paris-Saclay, Gif-sur-Yvette, France
2. DEMR, CentraleSupélec, Université Paris-Saclay, Gif-sur-Yvette, France
3. University Politehnica of Bucharest (UPB), Romania and German Aerospace Center (DLR), Wessling, Germany