@article{DBLP:journals/tplp/GebserKS12,
  author = {Gebser, Martin and Kaufmann, Benjamin and Schaub, Torsten},
  title = {Multi-threaded {ASP} solving with clasp},
  journal = {{TPLP}},
  volume = {12},
  number = {4-5},
  pages = {525--545},
  year = {2012}
}