@article{aghighi-et-al-amai2016,
  author       = {Meysam Aghighi and Christer B{\"{a}}ckstr{\"{o}}m and Peter Jonsson and
    Simon St{\aa}hlberg},
  title        = {Refining complexity analyses in planning by exploiting the exponential
    time hypothesis},
  journal      = {Annals of Mathematics and Artificial Intelligence},
  volume       = 78,
  number       = 2,
  pages        = {157--175},
  year         = 2016,
}