Imad El Adraoui, Hassan Gziri, Ahmed Mousrij. “Diagnosis and Prognosis Based On the Vibration Analysis of Rotating Machines: Study of a Vibration Test Bench”. International Journal of Advanced Science and Technology, Vol. 29, no. 3, Mar. 2020, pp. 14199 -11, http://sersc.org/journals/index.php/IJAST/article/view/31871.