@article{Strzelecki:1998,
  author  = "R. Strzelecki and Z. Fedyczak",
  title   = "Three-phase PWM ac line conditioners based on boost and buck-boost converters",
  journal = "Technicna Elektrodinamika : Silovaja elektronika i energoeffektivnost'",
  volume  = "T. 1",
  number  = "no 2",
  pages   = "104--107",
  year    = "1998",
}