Qozoqov, S. “677.01 ANALYSIS OF RESEARCH ON CHANGING THE SURFACE OF THE GRID IN A DEVICE FOR CLEANING COTTON FROM FINE IMPURITIES”. Scientific and Technical Journal of Namangan Institute of Engineering and Technology, vol. 9, no. 1, Mar. 2024, pp. 185-91, http://niet.uz/index.php/nj/article/view/328.