@inproceedings{Chernodub:2011rI,
  author = "Chernodub, Maxim",
  title = "{Can nothing be a superconductor and a superfluid?}",
  doi = "10.22323/1.117.0021",
  booktitle = "Proceedings of The many faces of QCD {\textemdash} PoS(FacesQCD)",
  year = 2011,
  volume = "117",
  pages = "021"
}