1. Industrial University of Ho Chi Minh City,Faculty of Electronics Technology,Ho Chi Minh City,Viet Nam
2. Instituto de Robótica e informática Industria, Universidad Politécnica de Cataluña,Barcelona,España
3. University of Salento,Department of Engineering for Innovation,Lecce,Italy
4. Ajman University,Nonlinear Dynamics Research Center,Ajman,UAE
5. Aristotle University of Thessaloniki,Department of Physics,Thessaloniki,Greece
6. National Research Council of Italy,CNR,Lecce,Italy