“ Obtaining and Comparing the Solar Radiation Index in the ¨San Felipe¨ Neighborhood of the City of Latacunga in 2019”. Ciencias De La Ingeniería Y Aplicadas, vol. 3, no. 1, Dec. 2019, pp. 1-10, https://investigacion.utc.edu.ec/index.php/ciya/article/view/252.