Guarneros, C., and V. Sánchez. 2012. “Photoluminescence Studies of Mg-Doped Gallium Nitride Films Grown by Metalorganic Chemical Vapor Deposition”. Superficies Y Vacío 25 (4):223-25. https://superficiesyvacio.smctsm.org.mx/index.php/SyV/article/view/192.