author       = {Meysam Aghighi and Christer B{\"a}ckstr{\"o}m and Peter Jonsson and
    Simon St{\aa}hlberg},
  title        = {Analysing Approximability and Heuristics in Planning Using the
    Exponential-Time Hypothesis},
  editor       = {Gal A. Kaminka and Maria Fox and Paolo Bouquet and Eyke H{\"u}llermeier
    and Virginia Dignum and Frank Dignum and Frank van Harmelen},
  booktitle    = {Proceedings of the 22nd {European} Conference on {Artificial}
    {Intelligence} ({ECAI} 2016)},
  publisher    = {IOS Press},
  year         = 2016,