محـــمد جمــيل ص, فتحي مصطفى ع, شكيب الصراف ز. Effect of the change of Depth and Location of Transverse Cracks on Frequencies of Rotating Shaft. J. eng. sustain. dev. [Internet]. 2008 Mar. 1 [cited 2025 Apr. 26];12(1):Ar-1-Ar-15. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1631