Study of the effect of the position and metal of the receiver tube on the performance of a parabolic trough solar collectorMokhtar Ghodbane، Boussad Boumeddane، Abderrahmane Khechekhouche، Soulef LargotMaterials Today Proceedingsالمجلّد 51، الصفحات 2144-21512022مقال وصول مغلق 7