@inproceedings{BUT16479,
  author="Kamil {Vrba} and Jaroslav {Koton}",
  title="Methods for design frequency filters using UCC´s",
  booktitle="International Conf. on Electrical Engineering: Applications, SSIP 2005",
  year="2005",
  pages="4",
  publisher="Science and Technology Society",
  address="Corea",
  isbn="89-953729-5-8"
}