Pol’ovyy, A.M., and L.Y. Bozhko. “Influence of Climatic Changes on Mode of Moistening of Vegetation Period in Ukraine”. Ukrainian hydrometeorological journal, no. 16 (November 26, 2015): 128-140. Accessed April 25, 2024. https://uhmj.org.ua/index.php/journal/article/view/18.