ORMACHEA, Omar; VILLAZÓN, Alex; TERCEROS, Iván. ANALYSIS OF MINING ORE CONCENTRATES WITH A LOW COST PORTABLE LIBS SYSTEM. Revista Investigación & Desarrollo, [S. l.], v. 18, n. 1, 2018. DOI: 10.23881/idupbo.018.1-6i. Disponível em: https://www1.upb.edu/revista-investigacion-desarrollo/index.php/id/article/view/171. Acesso em: 28 mar. 2026.