Paton, B. E., M. I. Klyui, O. E. Korotynsky, A. V. Makarov, Yu. O. Trubitcyn, and V. O. Ganus. “The Results of Field Measurements of the Solar Radiation Intensity in Kiev”. Reports of the National Academy of Sciences of Ukraine, no. 8 (March 1, 2025): 77–84. Accessed May 10, 2026. https://nasu-periodicals.org.ua/index.php/dp/article/view/16618.