Gerić, Katarina, and Djordje Drobnjak. “Fatigue Crack Initiation at Notches”. Journal of Production Engineering 6, no. 5, 6 (December 1, 1989): 1–12. Accessed April 7, 2025. https://jpe.ftn.uns.ac.rs/index.php/jpe/article/view/806.