For citations:
Trifonov A.L., Koulakov I.Yu. Identification of changes in the activity of Kambalny volcano (South Kamchatka) based on correlation of seismic noise. Russian Journal of Geophysical Technologies. 2020;(2):30-40. (In Russ.) https://doi.org/10.18303/2619-1563-2020-2-30