Pismenniy, Y. N., V. D. Burley, V. A. Rogachev, and A. M. Terekch. “Thermal Efficiency of Heat Transfer from Finned Surfaces under Low-Velocity Airflow”. Technology and Design in Electronic Equipment, no. 6, Dec. 2004, pp. 26-28, https://www.tkea.com.ua/index.php/journal/article/view/TKEA2004.6.26.