ALali, Salah Noori, Jasim Abdulateef, Qusay Hassan, and Marek Jaszczur. “Thermal Performance Analysis of U-Pipe Evacuated Tube Solar Heater System With and Without PCM”. Diyala Journal of Engineering Sciences 16, no. 4 (December 15, 2023): 34–48. Accessed December 4, 2024. https://djes.info/index.php/djes/article/view/1044.