Md. Ashikur Rahman Khan and  M. M. Rahman ,  Development of Regression Equation for Surface Finish and Analysis of Surface Integrity in EDM.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 75(3). 464 - 469
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/9996988.