Koorosh Goudarzi, Sayed Reza Ramezani, and Gholamreza Zendehbudi. “Estimation of Thermal Contact Resistance in fin–tube Heat Exchanger Using Inverse Heat Transfer Methods”. European Journal of Computational Mechanics, vol. 22, no. 5-6, Oct. 2013, pp. 237-53, https://journals.riverpublishers.com/index.php/EJCM/article/view/1363.