AL-SELWI, Khaled Mohammed Thabet. Occurrences of Perlite Deposits in Yemen. Thamar University Journal of Natural & Applied Sciences, [S. l.], v. 7, n. 1, p. 97–111, 2023. DOI: 10.59167/tujnas.v7i7.1347. Disponível em: https://journal.tu.edu.ye/index.php/TUJNAS/article/view/1347. Acesso em: 22 jul. 2024.