Koruprolu, V Bhadra Rao, and Gnanasundaram Nirmala. “Effect of Grinding Media on the Preparation of Rougher Flake Graphite Concentrate”. Journal of Mines, Metals and Fuels 71, no. 3 (May 24, 2023): 422–429. Accessed May 18, 2024. https://informaticsjournals.com/index.php/jmmf/article/view/33753.