López Mesa, D. J. ., F. V. . Valencia Aguirre, D. A. Sánchez, and B. D. . Bolaños. “UML Diagrams As a Basic Element of the Enterprise Actor Business Integration Model”. I+ T+ C- Research, Technology and Science - Unicomfacauca, vol. 1, no. 12, Dec. 2018, pp. 39-45, https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2018_pag_39_45.