A. Kalanad and B. N. Rao, “Improved two-dimensional cracked finite element for crack fault diagnosis”, CAMES, vol. 19, no. 3, pp. 213–239, Jan. 2017, Accessed: Jan. 12, 2025. [Online]. Available: https://cames3.ippt.pan.pl/index.php/cames/article/view/91