1. Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen China
2. Research Institute of UBTech Robotics Shenzhen China
3. Laboratoire des Sciences du Numerique de Nantes (LS2N) CNRS Centrale Nantes Nantes Université Nantes France
4. FCA at the Univerdidad Autónoma de Coahuila Torreón México