AUTONOMOUS RENEWABLE ENERGY SYSTEMS. Nigerian Journal of Technology, [S. l.], v. 28, n. 1, p. 93–118, 2008. DOI: 10.4314/njt.281.133. Disponível em: https://mail.nijotech.com/index.php/nijotech/article/view/133. Acesso em: 19 apr. 2026.