For citations:
Savenko A.V., Savenko V.S. Fluorine in surface and fresh groundwater of the Arkhangelsk Region. Moscow University Bulletin. Series 4. Geology. 2025;64(2):145-152. (In Russ.) https://doi.org/10.55959/MSU0579-9406-4-2025-64-2-145-152
Savenko A.V., Savenko V.S. Fluorine in surface and fresh groundwater of the Arkhangelsk Region. Moscow University Bulletin. Series 4. Geology. 2025;64(2):145-152. (In Russ.) https://doi.org/10.55959/MSU0579-9406-4-2025-64-2-145-152