AbdelHamid, A., Abdeldayem, M., Mabrouk, M. (2018). 'LOW COST X-Y CORE POSITIONING SYSTEM USING STEPPER MOTOR', The International Conference on Applied Mechanics and Mechanical Engineering, 18(18th International Conference on Applied Mechanics and Mechanical Engineering.), pp. 1-12. doi: 10.21608/amme.2018.35020