H. Heirani and K. Farhangdoost, “Predicting Depth and Path of Subsurface Crack Propagation at Gear Tooth Flank under Cyclic Contact Loading”, J. Solid Mech., vol. 9, no. 4, pp. 587–598, Sep. 2017, Accessed: Aug. 19, 2026. [Online]. Available: http://oiccpress.com/jsm/article/view/12617