@inproceedings{qpok-imposs,
  author       = {Ambainis, Andris and Rosmanis, Ansis and Unruh, Dominique},
  title        = {Quantum Attacks on Classical Proof Systems (The Hardness of Quantum Rewinding)},
  booktitle    = {FOCS 2014},
  month        = {October},
  year         = {2014},
  publisher    = {IEEE},
  pages        = {474-483},
  note         = {Preprint on IACR ePrint 2014/296}
}