Pérez Sánchez, Amaury, Noemí Acosta Pérez, Greisy I. Valero Almanza, Elizabeth Ranero González, and Eddy J. Pérez Sánchez. “Thermal Design of a Finned Tubes Economizer”. Nexo Revista Científica 34, no. 06 (December 31, 2021): 1521–1549. Accessed December 7, 2025. https://www.camjol.info/index.php/NEXO/article/view/13115.