@article{Fedyczak:2006,
  author  = "Z. Fedyczak and M. Jankowski and P. Szcześniak",
  title   = "Modelling and analysis of the quadrature-booster phase shifter with PWM AC biopolar matrix-reactance chopper and passive load",
  journal = "Electrical Power Quality and Utilisation. Journal",
  volume  = "Vol. 12",
  number  = "no 2",
  pages   = "83--93",
  year    = "2006",
}