@article{thecomputationalcomplexityofstructure,
  title = {The Computational Complexity of Structure-Based Causality},
  author = {Gadi Aleksandrowicz and Hana Chockler and Joseph Y. Halpern and Alexander Ivrii},
  year = {2014},
  eprint = {1412.3076},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.3076v1},
}