Revista del Desarrollo Tecnológico, Volume 3, Number 12, December-2019, is a quarterly Journal edited by ECORFAN-Spain. Matacerquillas Street 38, CP: 28411. Moralzarzal-Madrid. WEB: http://www.ecorfan.org/spain/rj_desarrollo_tec.php, revista@ecorfan.org. Editor in Chief: Ramos Escamilla-María, Co-Editor: Miranda García-Marta, PhD. ISSN 2531-2960. Responsible for the last update of this issue ECORFAN Computer Unit. Imelda Escamilla Bouchán, PhD. Vladimir Luna Soto, PhD. Updated as of December 31, 2019. The opinions expressed by the authors do not necessarily reflect the views of the publisher of the publication. It is strictly forbidden the total or partial reproduction of the contents and images of the publication without permission from the Spanish Center for Science and Technology