@Inproceedings{aaai/ElkindL14-approx,
  author    = {Edith Elkind and Martin Lackner},
  title     = {On Detecting Nearly Structured Preference Profiles},
  booktitle = {Proceedings of the 28th AAAI Conference on Artificial Intelligence (AAAI 2014)},
  year      = {2014},
  pages     = {661--667},
  publisher = {AAAI Press},
}