“The Effect of Changing the Evacuated Tube Tilt Angle and the Fluid of the Solar Collector on the Performance of a Hybrid Solar Air Conditioning System”. Baghdad Science Journal 12, no. 2 (June 7, 2015): 288–292. Accessed May 2, 2024. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2069.