@article{GressmannJanhunenMerceretal.2005,
  author    = {Gressmann, Jean and Janhunen, Tomi and Mercer, Robert E. and Schaub, Torsten H. and Thiele, Sven and Tichy, Richard},
  title     = {Platypus : a platform for distributed answer set solving},
  year      = {2005},
  language  = {en}
}