1. Universidad Autonóma de Bucaramanga,Faculty of Engineering,Bucaramanga,Colombia
2. Unidades Tecnológicas de Santander,Faculty of Natural Sciences and Engineering,Bucaramanga,Colombia
3. Universidad Santo Tomás de Aquino,Faculty of Electronic Engineering,Bogotá,Colombia
4. Tallin University of Technology,Mechatronics and Autonomous Systems Research Group,Tallin,Estonia