Evaluation of Convective Heat Transfer and Natural Circulation in an Evacuated Tube Solar Collector. مجلة الهندسة, [S. l.], v. 19, n. 05, p. 613–628, 2013. DOI: 10.31026/j.eng.2013.05.08. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2070.. Acesso em: 3 2024.