CHALABI, A. Improving the National Account According to Economical and Environmental Changes. TANMIYAT AL-RAFIDAIN, [S. l.], v. 27, n. 77, p. 146–163, 2005. DOI: 10.33899/tanra.2005.161623. Disponível em: https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/29612. Acesso em: 10 sep. 2025.