[1]
R. H. Jasim, A. A. Al-Tabbakh, and S. M. Hasan, “Improvement of the Solar-Thermal Characteristics of the Flat-Plate Collector Using a Composite Coating”, Al-Nahrain J. Sci., vol. 24, no. 1, pp. 24–29, Mar. 2021, Accessed: May 22, 2026. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/2333