Hamed, A. and AL-Hmadani, A. (2019) “A Two Axis Dish Solar Collector with Two Types of Absorber : Spiral and Helical Conical Absorber as a Comparative Study”, Association of Arab Universities Journal of Engineering Sciences, 25(5), pp. 324-339. Available at: https://jaaru.org/index.php/auisseng/article/view/237 (Accessed: 4December2024).