Kalkoul, S., H. Benalla, K. Nabti, and R. Abdellatif. “AN ADAPTIVE HARMONIC COMPENSATION STRATEGY FOR THREE-PHASE SHUNT ACTIVE POWER FILTER BASED ON DOUBLE SECOND-ORDER GENERALIZED INTEGRATOR WITH PREFILTER”. Electrical Engineering & Electromechanics, no. 3, June 2020, pp. 58-64, doi:10.20998/2074-272X.2020.3.09.