Mohamed إ. س. Publishing Rules and Table of Contents: Volume 19- No.1- April 2015. University of Aden Journal of Natural and Applied Sciences, [S. l.], v. 19, n. 1, p. I-XI, 2024. Disponível em: https://uajnas.adenuniv.com/index.php/uajnas/article/view/267. Acesso em: 22 apr. 2024.