@inproceedings{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Active Hybrid Filter Applied with a Multi-Cell Switch-Mode Power Amplifier},
  series = {Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary},
  booktitle = {Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary},
  isbn      = {978-1-5386-4198-9},
  pages     = {52 -- 57},
  subject      = {Switch-mode power amplifier},
  language  = {en}
}
@misc{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Active Hybrid Filter Applied with a Multi-Cell Switch-Mode Power Amplifier},
  subject      = {Switch-mode power amplifier},
  language  = {en}
}
@article{VotziHimmelstossErtl,
  author    = {Votzi, Helmut and Himmelstoß, Felix and Ertl, Hans},
  title     = {Active Hybrid Filter Applied with a Multi-Cell Switch-Mode Power Amplifier},
  series = {Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary},
  journal   = {Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary},
  subject      = {Amplifier},
  language  = {en}
}