@InProceedings{Kot:2003,
  author      = "E. Kot",
  title       = "A new concept of multilevel inverter based on cascade topology",
  booktitle   = "Actual Problems of Electrical Drives and Industry Automation : The 4th Research Symposium of Young Scientists; ISBN: 9985690273",
  address     = "Tallin, Estonia",
  publisher   = "Tallin, Tallin Technical University",
  pages       = "52--56",
  organization = "Tallin Technical University",
  year        = "2003",
}