@inproceedings{zhan2012super,
  title={Super-polynomial quantum speed-ups for boolean evaluation trees with hidden structure},
  author={Zhan, Bohua and Kimmel, Shelby and Hassidim, Avinatan},
  booktitle={Proceedings of the 3rd Innovations in Theoretical Computer Science conference},
  pages={249--265},
  year={2012},
  organization={ACM}
}