Saleh I, Elmabrouk E, Taher FA. Design and Optimisation OF 2-D Static Solar Concentrator . jsesd [Internet]. 2021 Dec. 30 [cited 2024 Dec. 23];10(1):65-7. Available from: https://jsesd-ojs.csers.ly/ojs/index.php/jsesd/article/view/112