1. Escuela Superior Politécnica del Litoral - ESPOL University,Electrical and Computer Science Engineering Depart,Guayaquil,Ecuador
2. Escuela Superior Politécnica del Litoral - ESPOL University,Natural Science and Math Depart,Guayaquil,Ecuador
3. Escuela Superior Politécnica del Litoral - ESPOL University,Mechanical and Production Science Engineering Depart,Guayaquil,Ecuador