Maca, Jaromir, and Bohus Leitner. “Fatigue of Material - A Risk Factor of Design and Exploitation of Technical Systems”. Communications - Scientific letters of the University of Zilina 4, no. 4 (December 31, 2002): 76-83. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/1420.