Mouffag Hajim, R., ربيع, Taher Qassim, Y. and يحيى (2008) “Reconfigurable Hardware Based Programmable Digital Circuit Design for a Rotational Stepper Motor”, Al-Rafidain Engineering Journal (AREJ), 16(1), pp. 15–24. doi: 10.33899/rengj.2008.43968.