RODRÍGUEZ ESPINOZA, R. .; JAMANCA GONZÁLES, N. .; GOMERO MANCESIDOR, J. .; CASTRO BARTOLOMÉ, H. .; CELIS ROJAS, S. . Evaluation of free and residual chlorine in drinking water of the district of Pativilca - Barranca. Journal of Sciences and Engineering, [S. l.], v. 2, n. 1, p. 16–20, 2018. Disponível em: https://www.journals.cincader.org/index.php/sej/article/view/54. Acesso em: 20 aug. 2026.