Lovera, D.; Bustamante, Ángel; Gagliuffi, P.; Quiñones, J.; Puente, L.; Laureano, G.; Diego, J.; Romero, A. Physicochemical Characterization and Metallurgical Tests in the Prospecting of Polymetallic Minerals in the Marañón-Peru Complex. Rev. Inst. investig. Fac. minas metal cienc. geogr 2005, 8 (16), 44-50. https://doi.org/10.15381/iigeo.v8i16.708.