@inproceedings{Kataev:201017,
  author = "Kataev, Andrei  and  Mikhailov, Sergey",
  title = "{New extended Crewther-type relation}",
  doi = "10.22323/1.092.0036",
  booktitle = "Proceedings of RADCOR 2009 - 9th International Symposium on Radiative Corrections (Applications of Quantum Field Theory to Phenomenology)  {\textemdash} PoS(RADCOR2009)",
  year = 2010,
  volume = "092",
  pages = "036"
}