Abdel-Rahim, G., 		Arbey-Rodríguez, J., AND 		Moreno-Armenta, M..
"Transition of Phases and the Direct-Indirect Gap Induced Under Pressure in MGO: A Study Using DFT" <em>Revista Cubana de Física</em> [Online], Volume 31 Number 1E (15 December 2014)