FAKHIM, H. A. An Investigation of the Effect of Different Nanofluids in a Solar Collector. Engineering, Technology & Applied Science Research, Greece, v. 7, n. 4, p. 1741–1745, 2017. DOI: 10.48084/etasr.1283. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/1283. Acesso em: 28 jun. 2022.