Y.Kahwaji, Ghalib, and Ziad M. Al-Makhyoul. “Validation Of The Total Resistance Heat Dissipation Model For Heat Transmission Through Annular Fins With Variable Heat Transfer Coefficient”. Al-Rafidain Engineering Journal (AREJ) 17, no. 4 (August 1, 2009): 42–50. Accessed September 28, 2025. https://jwups.uomosul.edu.iq/index.php/arej/article/view/30490.