Durán, L., J. Castro, E. Hernández, Muñoz íngel, J. Naranjo, and C. A. Durante Rincón. “Optical Properties of Cu(In1-xGax)5Se8 from Ellipsometric Measurements”. Ciencia, Vol. 15, no. 2, 1, https://produccioncientificaluz.org/index.php/ciencia/article/view/9671.