SUÁREZ GUTIÉRREZ, M.; SÁNCHEZ CERVANTES, J. L.; PAREDES VALVERDE, M. A. . An Online Social Network model through Twitter to build a social perception variable to measure the violence in Mexico. Revista Perspectiva Empresarial, [S. l.], v. 7, n. 2 Supl.1, p. 6–18, 2020. DOI: 10.16967/23898186.665. Disponível em: https://revistas.ceipa.edu.co/index.php/perspectiva-empresarial/article/view/665. Acesso em: 30 may. 2024.