M. MUSTAFA, B. The Earth Thermal Machin And The Green House Effect Bassam M. Mustafa. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 16, n. 5, p. 12–19, 2008. DOI: 10.33899/rengj.2008.44877. Disponível em: https://jamh.uomosul.edu.iq/index.php/arej/article/view/30807. Acesso em: 7 sep. 2025.