Rajaram Kr. Gupta and  Bhupendra Kumar and  T. V. K. Gupta and  D. S. Ramteke,  Theoretical and Experimental Analysis of Hard Material Machining.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2013, vol. 82(10). 2132 - 2138
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10001076.