Ismoiljon V. Obichayev. Energy-Efficient Vacuum Generation Fan with Adjustable Blade Angle for Pneumatic Seeders: Design, Analysis, And Experimental Validation. ijasr [Internet]. 2026 Apr. 30 [cited 2026 Jul. 8];6(04):112-25. Available from: https://sciencebring.com/index.php/ijasr/article/view/1252