Suraj Karpe. “Performance Improvement Of PCC And PTC Methods of Model-Based Predictive Direct Control Strategies for Electrical Drives Using PMSM With Multilevel Inverter”. Global Journals of Research in Engineering, vol. 18, no. F2, Mar. 2018, pp. 11-22, https://engineeringresearch.org/index.php/GJRE/article/view/1765.