@inproceedings{DBLP:conf/ijcai/AlvianoFG16,
  author = {Alviano, Mario and Faber, Wolfgang and Gebser, Martin},
  title = {From Non-Convex Aggregates to Monotone Aggregates in {ASP}},
  booktitle = {{IJCAI}},
  pages = {4100--4194},
  publisher = {{IJCAI/AAAI} Press},
  year = {2016}
}