M.R., Nazarov, Daminov M.I., Nazarova N.M., and Kuchkarov J. “Convective Heat Pump Dryers and Evaluation of Their Efficiency”. RA Journal of Applied Research 7, no. 12 (December 13, 2021): 2749–2753. Accessed May 11, 2025. http://www.rajournals.in/index.php/rajar/article/view/790.