Montiel-Mora JR, Gómez-Ramírez E, Irías-Mata A, Chacón-Jiménez L, Barrantes-Jiménez K, Fuentes-Schweizer P. Application of three water quality indices in a tropical river of Costa Rica: the case of the Durazno River. UNED Res. J. [Internet]. 2025 Sep. 24 [cited 2026 Apr. 21];17(1):e5921. Available from: https://revistas.uned.ac.cr/index.php/cuadernos/article/view/5921