Wienhage, Gabriel Henrique, Eloá Suelen Ramos, Luana Marcele Chiarello, Vanderleia Botton, and Vinicyus Rodolfo Wiggers. 2021. “Acidity Reduction of Bio-Oil by Methylic Esterification Reactions”. Angolan Mineral, Oil & Gas Journal 2 (2), 21-27. https://doi.org/10.47444/amogj.v2i2.4.