Nna, T. , Essiane, S. , Ngoffé, S. , Fissou, F.. "Harmonic Pollution Control of the Electrical Network by Three-Phase Shunt Active Filter: Comparative Study of Controls, by Hysteresis and by Duty Cycle Modulation". World Academy of Science, Engineering and Technology, Open Science Index 168, International Journal of Energy and Power Engineering (2020), 14(12), 393 - 400.