Semerhei-Chumachenko A. B., Agayar E. V. and Zhuk D. O. 2021. SPATIOTEMPORAL DISTRIBUTION OF TORNADOES AND SQUALLS IN THE NORTH-WESTERN BLACK SEA REGION IN 2006-2020. World Science. 11(72) (Dec. 2021). DOI:https://doi.org/10.31435/rsglobal_ws/30122021/7718.