Fernandes, Darlan A., Euzeli C. Santos Jr, Fabiano F. Costa, and Alexandre C. Castro. 2012. “Two Digital-Scalar PWM Schemes for Generating  Ree-Phase Unbalanced Voltages”. Eletrônica De Potência 17 (1):439-46. https://doi.org/10.18618/REP.2012.1.439446.