1. National Research Base of Intelligent Manufacturing Service, Chongqing Technology and Business University, China
2. Universidad Politécnica Salesiana, Cuenca, Ecuador
3. Université de Pau et des Pays de L’Adour, Anglet, France
4. Bahcesehir College of Science and Technology, Izmir, Turkye
5. National Research Base of Intelligent Manufacturing Service, Chongqing Technology and Business University, China, on Sabbatical Leave from CEOT, Universidade do Algarve, Portugal