Placencia JA, Torres-Ramírez P, Ortiz-Riquero J, Jerez-Ruiz R. Temporal and spatial changes in surface water chemistry in a Mediterranean river of central Chile: The case of the Mataquito river (~35°S). Tecnol. cienc. agua [Internet]. 2023 Mar. 2 [cited 2026 Jan. 19];14(2):300-36. Available from: https://revistatyca.org.mx/index.php/tyca/article/view/2694