Mekhantsev, E. B., E. T. Zamkov, and A. V. Paliy. “Using Adiabatic Demagnetization of Paramagnetic Substance in the Heat Pipe Condenser”. Technology and Design in Electronic Equipment, no. 3, June 2007, pp. 51-52, https://www.tkea.com.ua/index.php/journal/article/view/TKEA2007.3.51.