WASET
    K. Farhangdoost and  H. Heirani,  Contact Stress on the Surface of Gear Teeth with Different Profile.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 649 - 656
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/15798.