López-López, M., A. Guillén-Cervantes, Z. Rivera-Alvarez, E. López-Luna, ., and I. Hernández-Calderón. “Study of the GaAs Surface Oxide Desorption Process by Annealing in Ultra High Vacuum Conditions”. Revista Mexicana De Física, vol. 46, no. 2, Jan. 2000, pp. 152-8, https://rmf.smf.mx/ojs/index.php/rmf/article/view/2941.