Cai, C.Q.C.Q.CaiCHOW-SHING SHIN2020-01-132020-01-132004https://scholars.lib.ntu.edu.tw/handle/123456789/447057A discussion on "The stress intensity factor study of an elliptical cracked shaft" by Y.S. Shih and J.J. Chenother10.1016/j.nucengdes.2003.10.0052-s2.0-0742320651https://www.scopus.com/inward/record.uri?eid=2-s2.0-0742320651&doi=10.1016%2fj.nucengdes.2003.10.005&partnerID=40&md5=4eed8ec30a90990c7da818baa60d6551