López Vergara, F., A. Galdámez, P. Barahona, and V. Manríquez. 2016. “EFFECT OF THE SELENIUM CONTENT IN THE OPTICAL PROPERTIES OF THE KESTERITE Cu2ZnSnS4-XSeX PHASES”. Journal of the Chilean Chemical Society 61 (4). https://jcchems.com/index.php/JCCHEMS/article/view/129.