Gabi Nehme,  The Effect of Cyclic Speed on the Wear Properties of Molybdenum Disulfide Greases under Extreme Pressure Loading Using 4 Balls Wear Tests.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2013, vol. 83(11). 2165 - 2170
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/17325.