WASET
    Yang Chengmei,  Study on a New Formulation of Domestic Metro Synthetic Brake Shoe.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 210 - 213
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/14012.