Morkun, V., N. Morkun, V. Tron, and S. Hryshchenko. “Synthesis of Robust Controllers for the Control Systems of Technological Units at Iron Ore Processing Plants”. Eastern-European Journal of Enterprise Technologies, vol. 1, no. 2 (91), Feb. 2018, pp. 37-47, doi:10.15587/1729-4061.2018.119646.