Dovhopolyi, Y., G. Manko, V. Trishkin, and A. Shvachka. “Development of the Program for self­tuning a proportal­integral­differential Controller With an Additional Controlling Action”. Eastern-European Journal of Enterprise Technologies, vol. 6, no. 2 (90), Nov. 2017, pp. 61-66, doi:10.15587/1729-4061.2017.114333.