Rajak, G., S. R. Islavath, and H. Kumar. “Stability Analysis of Underground Developed Pillars of Opencast Mine Using Three-Dimensional Finite Element Method Authored”. Journal of Mines, Metals and Fuels, vol. 70, no. 6, Sept. 2022, pp. 280-7, doi:10.18311/jmmf/2022/30800.