Vlasenko, R. V., and O. V. Bialobrzeski. “CORRECTION ALGORITHM FOR DETERMINING THE GIVEN CURRENT ACTIVE POWER FILTER BASED ON THE THEORY POWER FRYZE IN TERMS OF ASYMMETRY”. Electrical Engineering and Power Engineering, no. 1, July 2016, pp. 57-63, doi:10.15588/1607-6761-2016-1-8.