@article{DBLP:journals/tplp/GebserHKLS15,
  author = {Gebser, Martin and Harrison, Amelia and Kaminski, Roland and Lifschitz, Vladimir and Schaub, Torsten},
  title = {Abstract gringo},
  journal = {{TPLP}},
  volume = {15},
  number = {4-5},
  pages = {449--463},
  year = {2015}
}