Abdullayev Ibrohim Numanovich, and Umirzakov Zuxriddin Axtamjanovich (2020) “Research On The Operation Of Bag Filters For Dust And Gas Cleaning In Cement Production (On The Example Of Factories In The Ferghana Region Of The Republic Of Uzbekistan)”, The American Journal of Interdisciplinary Innovations and Research, 2(11), pp. 115–123. doi: 10.37547/tajiir/Volume02Issue11-21.