WASET
    Abdul Wasy and  Balakrishnan G. and  Yi Qi Wang and  Atta Ur Rehman and  Jung Il Song,  Vickers Indentation Simulation of Buffer Layer Thickness Effect for DLC Coated Materials.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 73(1). 14 - 19
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/1677.