“Ecotoxicological Evaluation by Means of Bioassay With Daphnia Pulex in Sediments of the Suches River, Cojata Peru-Bolivia Border, 2019”. FIDES ET RATIO, vol. 22, no. 22, Sept. 2021, pp. Pág. 191 - 215, https://fidesetratio.ulasalle.edu.bo/index.php/fidesetratio/article/view/59.