Qualitative Indexes of a Plane Cutter for Shallow Tillage with Optimized Parameters G.G. Parkhomenko, О.S. Babenko, S.I. Kambulov, I.V. Bozhko and S.V. Belousov E3S Web Conf., 398 (2023) 01030 Published online: 22 June 2023 DOI: 10.1051/e3sconf/202339801030