[1]
Rangel Jiménez, A.E. and Portilla Salazar, C.J. 2016. The substitution process of heavy fuel oil with natural gas in the industrial sector of Valle del Cauca and Cauca – Colombia 2004-2012. Apuntes del Cenes. 35, 61 (Jan. 2016), 237–266. DOI:https://doi.org/10.19053/22565779.4148.