Ravshanov , Avaz Aliugli, Khusan Almirzaugli Nurkhonov, and Feruz Mansurugli Buriyev. 2025. “MODERN METHODS OF USING LOCAL VENTILATION FANS IN UNDERGROUND MINING OPERATIONS”. Digital Technologies in Industry 3 (1): 99-102. https://doi.org/10.70769/3030-3214.SRT.3.1.2025.26.