Larrea-Cox, P. J., 		Hernández-Tabares, L., 		Valdés-Santurio, E., 		Fernández-Yanes, S., AND 		Robaina-Martínez, B..
"Improvement of the First Cuban Laser Densitometer" <em>Revista Cubana de Física</em> [Online], Volume 32 Number 2 (7 December 2015)