Ameen, B.K., Al-Hadithi, M.B. and Fadhil, O.T. (2017) “Heat Transfer Enhancement of Flat Plate Solar Collectors for Water Heating in Iraq Climatic Conditions”, Nahrain University College of Engineering Journal, 18(2), pp. 259–272. Available at: https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/187 (Accessed: 23 December 2024).