Colmenares-Quintero, Ramón Fernando. “Techno-Environmental Assessment of a Micro-Cogeneration System Based on Natural Gas for Residential Application”. CT&F - Ciencia, Tecnología y Futuro 8, no. 1 (June 15, 2018): 101–112. Accessed April 18, 2024. https://ctyf.journal.ecopetrol.com.co/index.php/ctyf/article/view/98.