Paredes, R.-P. (2021) «Effect of the COVID-19 pandemic on the number of deaths in Peru: 2017.03-2020.07», Semestre Económico. Puno, PE, 10(2), pp. 4–10. Disponible en: https://semestreeconomico.unap.edu.pe/index.php/revista/article/view/1 (Accedido: 19 mayo 2025).