1.
Corrales-Pérez D, Martín-Romero F. Modifications to improve the application of method D3987-85 in the extraction of EPT from the abandoned mine tailings El Fraile, Guerrero, México. revmexcg [Internet]. 2018 Mar. 26 [cited 2025 Mar. 13];35(1):1-17. Available from: https://rmcg.unam.mx/index.php/rmcg/article/view/536