@article{Frey:2012Vt,
  author = "Frey, Sandor  and  Gurvits, Leonid  and  Paragi, Zsolt  and  Gabanyi, K.",
  title = "{Redshift, Time, Spectrum - the most distant radio quasars with VLBI}",
  doi = "10.22323/1.163.0041",
  journal = "PoS",
  year = 2012,
  volume = "RTS2012",
  pages = "041"
}