Semerhei-Chumachenko A. B., Agayar E. V., and Zhuk D. O. “SPATIOTEMPORAL DISTRIBUTION OF TORNADOES AND SQUALLS IN THE NORTH-WESTERN BLACK SEA REGION IN 2006-2020”. World Science, no. 11(72) (December 7, 2021). Accessed October 8, 2025. https://rsglobal.pl/index.php/ws/article/view/2194.