@inproceedings{gehlot2026heterogeneous,
  author    = {Gehlot, Preesha and Rapberger, Anna and Russo, Fabrizio and Toni, Francesca},
  title     = {Heterogeneous Graph Neural Networks for Assumption-Based Argumentation},
  booktitle = {Proceedings of the 40th AAAI Conference on Artificial Intelligence},
  pages     = {19117--19125},
  year      = {2026},
  doi       = {10.1609/aaai.v40i23.38985},
  url       = {https://ojs.aaai.org/index.php/AAAI/article/view/38985}
}