Talabi, Segun. “Graphitization of Lignin-Modified Phenolic Resins: Role of Lignin Pretreatments”. Algerian Journal of Engineering and Technology 6, no. 1 (June 28, 2022): 71–78. Accessed November 24, 2024. https://journal.univ-eloued.dz/index.php/ajet/article/view/73.