Chellil, A. , Gahlouz, I. , Lecheb, S. , Nour, A. , Chellil, S. , Mechakra, H. , Kebir, H. (2015). 'Condition Monitoring for Controlling the Stability of the Rotating Machinery'. World Academy of Science, Engineering and Technology, Open Science Index 108, International Journal of Mechanical and Mechatronics Engineering, 9(12), 2118 - 2123.