M. Al-Makhyoul, Ziad, and زياد. “Validation Of The Total Resistance Model For Heat Transmission Through Longitudinal Fins With Variable Heat Transfer Coefficient”. Al-Rafidain Engineering Journal (AREJ) 16, no. 2 (April 28, 2008): 67–76. Accessed August 3, 2025. https://rjps.uomosul.edu.iq/index.php/arej/article/view/9747.