Experimental Study of the Thermal Performance of Flat Plate Solar Collectors Array by Different Connection Configurations. Journal of Engineering, [S. l.], v. 21, n. 05, p. 55–71, 2015. DOI: 10.31026/j.eng.2015.05.05. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/434.. Acesso em: 5 may. 2024.