Thinh, Van Huu, and Nguyen Xuan Hung. “The Influence of the Mechanical Fatigue on the Energy Loss of Ferromagnetic Steel by Magnetic Method”. Vietnam Journal of Mechanics 27, no. 1 (March 31, 2005): 13–22. Accessed May 3, 2024. https://vjs.ac.vn/index.php/vjmech/article/view/5710.