S, Nancy Debora, Antony Godwin I, Irish Nivitha R, and Rishipal Reddy L. “Numerical and Experimental Investigation of Crack in Beams Using Frequency Contour Method”. International Journal of Engineering & Technology 7, no. 2.1 (March 5, 2018): 37–40. Accessed May 4, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/9880.