Tukhtakuziev Abdusalim (2023) “Theoretical Studies on the Justification of the Angle of Installation in Relation to the Direction of Movement of the Improved Harrow Leveller”, American Journal of Engineering , Mechanics and Architecture (2993-2637), 1(7), pp. 49–55. Available at: https://grnjournal.us/index.php/AJEMA/article/view/748 (Accessed: 9 November 2026).