SUNIL, A. K. .; KUMAR, R. .; SUNNY, T. P. . Passive Downward Heat Transfer in Reverse Thermosyphon Enabled Bubble Pump with Two Working Media for U-Tube Solar Thermal Collector. Trends in Sciences, Nakhon Si Thammarat, Thailand, v. 19, n. 20, p. 6234, 2022. DOI: 10.48048/tis.2022.6234. Disponível em: https://tis.wu.ac.th/index.php/tis/article/view/6234. Acesso em: 8 apr. 2026.