@article{DBLP:journals/argcom/DvorakFW19,
  author = {Dvor{\'{a}}k, Wolfgang and Fandinno, Jorge and Woltran, Stefan},
  title = {On the expressive power of collective attacks},
  journal = {Argument {\&} Computation},
  volume = {10},
  number = {2},
  pages = {191--230},
  year = {2019}
}