publicaciones seleccionadas artículo académico DYNA (COLOMBIA). DYNA (COLOMBIA). 82(189):90-95. 2015 COMPARATIVE ANALYSIS OF SLAG SYTEMS CU-FE-O-SIO2 AND CU-FE-O-CAO BETWEEN 1100 AND 1300ºC. TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION A-MINING T. 120(3):177-190. 2011 TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION C-MINERAL. TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION C-MINERAL. 120(4):218-223. 2011 libro ADVANCES IN CLEARNER TECHNOLOGIES FOR THE MINIG AND METALLURGICAL INDUSTRY 2008