@article{DBLP:journals/corr/abs-2007-04620,
  author = {Hecher, Markus and Fandinno, Jorge},
  title = {Treewidth-Aware Complexity in {ASP:} Not all Positive Cycles are Equally Hard},
  journal = {CoRR},
  volume = {abs/2007.04620},
  year = {2020}
}