@article{lpoptaruleoptimizationtoolforanswerset,
  title = {lpopt: A Rule Optimization Tool for Answer Set Programming},
  author = {Manuel Bichler and Michael Morak and Stefan Woltran},
  year = {2016},
  eprint = {1608.05675},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1608.05675v2},
}