SILVA, E.; AGUIRRE, A. Crossovers between births falls and deaths peaks during the COVID-19 pandemic: the Mexican case. EconoQuantum, [S. l.], v. 20, n. 2, p. 31–51, 2023. DOI: 10.18381/eq.v20i2.7296. Disponível em: https://econoquantum.cucea.udg.mx/index.php/EQ/article/view/7296. Acesso em: 14 may. 2025.