BARZEGAR, Mohamad Hosein; FALLAHIYEKTA, Mohamad. Increasing the Thermal Efficiency of Double Tube Heat Exchangers by Using Nano Hybrid. Emerging Science Journal, [S. l.], v. 2, n. 1, p. 11–19, 2018. DOI: 10.28991/esj-2018-01122. Disponível em: https://ijournalse.org/index.php/ESJ/article/view/59. Acesso em: 1 jul. 2025.