@article{Sytdykov2026improving, author={Sytdykov, M.R. and Ivakhnyuk, G.K. and Motorygin, Y.D.}, title={IMPROVING THE EFFICIENCY OF CENTRIFUGAL FIRE PUMPS BY SELECTING THE PREFERRED TYPE OF VACUUM SYSTEM USING HIERARCHY ANALYSIS}, journal={Problems of risk management in the technosphere}, publisher={Saint-Petersburg University of State Fire Service of Emercom of Russia}, year={2026}, pages={156-164}, volume={2026}, issue={2}, }