MUSTAFA OMER, A. .; ADAM OMER, S. . Global progress in green energies development and the environment. Scientific Journal of Review, [S. l.], v. 4, n. 12, p. 205-231, 2015. Disponível em: http://sjournals.com/index.php/sjr/article/view/106. Acesso em: 22 jul. 2024.