Naumova, A. M., and V. Yu. Kravets. “Effect of Orientation on Heat Transfer in Pulsating Heat Pipe”. Technology and design in electronic equipment, no. 5–6 (December 26, 2010): 36-39. Accessed November 14, 2025. https://www.tkea.com.ua/index.php/journal/article/view/TKEA2010.5-6.36.