Nanka, A., I. Morozov, V. Morozov, M. Krekot, A. Poliakov, I. Kiralhazi, M. Lohvynenko, K. Sharai, A. Babiy, and M. Stashkiv. “Improving the Efficiency of a Sowing Technology Based on the Improved Structural Parameters for Colters”. Eastern-European Journal of Enterprise Technologies, vol. 4, no. 1 (100), July 2019, pp. 33-45, doi:10.15587/1729-4061.2019.174445.