JIANJUN CHEN, Y. Y. Energy Reclassification and Its Significance To Highlight Unconventional Energy In the Oil and Gas Industry. CONVERTER, [S. l.], p. 528 - 544, 2021. DOI: 10.17762/converter.84. Disponível em: https://converter-magazine.info/index.php/converter/article/view/84. Acesso em: 3 may. 2024.