Elcey C, Manoj B. Graphitization of Coal by Bio-Solubilization: Structure Probe by Raman Spectroscopy. ajc [Internet]. 2016 Mar. 31 [cited 2024 Nov. 25];28(7):1557-60. Available from: https://asianpubs.org/index.php/ajchem/article/view/28_7_29