@inproceedings{CLMV2019,
  title = "Explanations for Query Answers under Existential Rules",
  author = "{\.I}smail {\.I}lkan Ceylan and Thomas Lukasiewicz and Enrico Malizia and Andrius Vaicenavičius",
  year = "2019",
  booktitle = "Proceedings of the 28th International Joint Conference on Artificial Intelligence, IJCAI 2019, Macao, China, August 10-16, 2019",
  editor = "Sarit Kraus",
  month = "August",
  pages = "1639--1646",
  publisher = "IJCAI/AAAI Press",
  url = "https://doi.org/10.24963/ijcai.2019/227",
}