@inproceedings{ijcai2017p682,
  author    = {Amelia Harrison and Yuliya Lierler},
  title     = {First-Order Modular Logic Programs and their Conservative Extensions (Extended Abstract)},
  booktitle = {Proceedings of the Twenty-Sixth International Joint Conference on
               Artificial Intelligence, {IJCAI-17}},
  pages     = {4859--4863},
  year      = {2017},
  doi       = {10.24963/ijcai.2017/682},
  url       = {https://doi.org/10.24963/ijcai.2017/682},
}