Kalanad, Aysha, and B. N. Rao. “Improved Two-Dimensional Cracked Finite Element for Crack Fault Diagnosis”. Computer Assisted Methods in Engineering and Science 19, no. 3 (January 25, 2017): 213–239. Accessed January 12, 2025. https://cames3.ippt.pan.pl/index.php/cames/article/view/91.