@article{firstorderstablemodelsemanticsandfirst,
  title = {First-Order Stable Model Semantics and First-Order Loop Formulas},
  author = {Joohyung Lee and Yunsong Meng},
  year = {2014},
  eprint = {1401.3898},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1401.3898v1},
}