@article{onlookingforlocalexpansioninvariantsin,
  title = {On Looking for Local Expansion Invariants in Argumentation Semantics: a Preliminary Report},
  author = {Stefano Bistarelli and Francesco Santini and Carlo Taticchi},
  year = {2018},
  eprint = {1802.08328},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1802.08328v2},
}