S. P. Sundar Singh Sivam, K. Saravanan, N. Pradeep, S. Rajendra Kumar, and S. Karuppiah, “Comparison of Manufacturing Data Analysis For 5 & 3-Axis Vertical Machining Center for the Time and Tool Benefits of Industries”, IJET, vol. 7, no. 4.5, pp. 196–201, Sep. 2018, doi: 10.14419/ijet.v7i4.5.20044.