Barraza-Burgos, Juan-Manuel. “Effect of Pitch Petroleum Oxidation on Mesophase Production”. CT&F - Ciencia, Tecnología y Futuro 4, no. 5 (May 31, 2012): 33–42. Accessed February 27, 2026. https://ctyfjournalecopetrolcomco.biteca.online/index.php/ctyf/article/view/220.