“Advances in Acid and Post-Graphitization Treatments for Mesophase Pitch-Based Carbon Fibers: A Review”. Global Journal of Science Frontier Research 25, no. B1 (August 21, 2025): 1–7. Accessed February 4, 2026. https://testing.journalofscience.org/index.php/GJSFR/article/view/103014.