MENDOZA CASTILLO, J. .; VALVERDE FLORES, J. Concentration of Nitrogen Dioxide and its relationship in acute respiratory infections in children under 5 years old in Lima. Journal of Energy & Environmental Sciences, [S. l.], v. 2, n. 1, p. 1–5, 2018. Disponível em: https://www.journals.cincader.org/index.php/eesj/article/view/34. Acesso em: 20 apr. 2026.