@article{Volkova2025analysis, author={Volkova, N.A.}, title={ANALYSIS OF LONG-TERM FLUCTUATIONS IN THE PUR RIVER WATER LEVEL TO ENSURE NAVIGATION SAFETY}, journal={NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS)}, publisher={Saint-Petersburg University of State Fire Service of Emercom of Russia}, year={2025}, pages={6-22}, volume={2025}, issue={2}, }