A.P. Tarverdyan, A.V. Altunyan, A.S. Grigoryan. Development and Justification of a Self-Regulating System for Adjusting the Angle of Rotary Tiller Blade with a Vertical Rotation Axis. Ag&Tech [Internet]. 2023 Sep. 25 [cited 2024 Sep. 19];2(82). Available from: https://journal.anau.am/index.php/anau/article/view/405