@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} }