@inproceedings{Himmelstoss2001,
  author    = {Felix Himmelsto{\"s}},
  title     = {A Special Bidirectional Step-Up and Inverting Step-Up/Down Converter},
  booktitle = {International Telecommunication Energy Conference (INTELEC 2001)},
  pages     = {89 -- 94},
  year      = {2001},
}