@article{30314,
  author       = {{Kolar, Johann and Schafmeister, Frank and Round, Simon and Ertl, Hans}},
  journal      = {{IEEE Transactions on Power Electronics}},
  number       = {{5}},
  pages        = {{1649 -- 1661}},
  publisher    = {{IEEE}},
  title        = {{{Novel Three-Phase AC–AC Sparse Matrix Converters}}},
  volume       = {{22}},
  year         = {{2007}},
}