AGUILAR-SÁNCHEZ, Jorge. Frequency effects and the study of Limon’s Spanish copulas: ser and estar. Revista Comunicación, [S. l.], v. 30, n. 2, p. 94–107, 2021. DOI: 10.18845/rc.v30i2-2021.6033. Disponível em: https://revistas.tec.ac.cr/index.php/comunicacion/article/view/6033. Acesso em: 17 jul. 2024.