SÁNCHEZ-GALÁN, E. A. Correlation of sociodemographic variables for the identification of the state of development of the countries. Visión Antataura, [S. l.], v. 3, n. 1, p. 129–142, 2019. Disponível em: https://revistas.up.ac.pa/index.php/antataura/article/view/506. Acesso em: 17 aug. 2024.