Open Science Research Excellence
Morteza Raki and  Abolghasem Zabihollah and  Omid Askari ,  The Cracks Propagation Monitoring of a Cantilever Beam Using Modal Analysis .   journal   = {International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2016, vol. 113(5). 970 - 975[viewed 20 February 2019]. Available from: http://waset.org/publications/10004562.