ISMOILJON V. OBICHAYEV. Energy-Efficient Vacuum Generation Fan with Adjustable Blade Angle for Pneumatic Seeders: Design, Analysis, And Experimental Validation. International Journal of Advance Scientific Research, [S. l.], v. 6, n. 04, p. 112–125, 2026. DOI: 10.37547/ijasr-06-04-07. Disponível em: https://sciencebring.com/index.php/ijasr/article/view/1252. Acesso em: 8 jul. 2026.