AHMED J.; ABDULLAH; JOHAIN J. Investigation of Refrigerant R134a Two Phase Flow Heat Transfer in Vertical Heat Exchanger Channel. University of Thi-Qar Journal, [S. l.], v. 14, n. 4, p. 115–139, 2020. Disponível em: https://www.jutq.utq.edu.iq/index.php/main/article/view/221. Acesso em: 22 nov. 2025.