A. V. Kholoptsev, “The Changes in Distribution of Total Ozone over the Kamchatka Region and Hazardous Endogenous Geological Phenomena, That Occurred Here in 2016-2025”, PCRR, Volume 1, no. 1, Sep. 2025, Accessed: Sep. 14, 2025. [Online]. Available: https://journals.explorerpress.com/index.php/pcrr/article/view/11