Rivera Barrera, Gerardo, and Msc. Faiver Tovar Galindo. “Prototype of a Parabolic Solar Collector for Production of Electrical Energy”. UGCiencia 22, no. 1 (December 31, 2016): 149-158. Accessed May 20, 2024. https://sophia.ugca.edu.co/index.php/ugciencia/article/view/549.