Kumar, Rakesh, Alok Vardhan, Dinkar B. Kishorilal, and Ajit Kumar. “Reliability Analysis of a Hydraulic Shovel Used in Open Pit Coal Mines”. Journal of Mines, Metals and Fuels 66, no. 8 (October 22, 2022): 472–477. Accessed March 29, 2024. https://informaticsjournals.com/index.php/jmmf/article/view/31742.