Enhancement of Heat Exchanger Performance by Using Dimpled Tube. Al-Khwarizmi Engineering Journal, [S. l.], v. 13, n. 4, p. 41–49, 2019. DOI: 10.22153/kej.2017.05.002. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/409. Acesso em: 28 mar. 2025.