Modified Method for Chemical Extraction of Palynomorphs from Petroleum Source Rocks. Al-Nahrain Journal of Science, [S. l.], v. 15, n. 3, p. 1–6, 2012. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/748.. Acesso em: 5 nov. 2024.