Martazinova, V.F., Y.V. Kykhtenko, and V.M. Shpyg. 2025. “Estimated Monthly Amounts of Direct and Total Solar Radiation in Ukraine During Global Warming of the Early XXI Century”. Geofizicheskiy Zhurnal 47 (3). https://doi.org/10.24028/gj.v47i3.321745.