Korawich Niyomsatian และ Somboon Sangwongwanich. (2013) Novel topologies for three-level back-to-back converters based on matrix converter theory. Chulalongkorn University:ม.ป.ท.Korawich Niyomsatian และ Somboon Sangwongwanich. 2013. Novel topologies for three-level back-to-back converters based on matrix converter theory. ม.ป.ท.:Chulalongkorn University;Korawich Niyomsatian และ Somboon Sangwongwanich. Novel topologies for three-level back-to-back converters based on matrix converter theory. ม.ป.ท.:Chulalongkorn University, 2013. Print.