@inproceedings{ijcai2018p750, title = {The Intricacies of Three-Valued Extensional Semantics for Higher-Order Logic Programs}, author = {Panos Rondogiannis and Ioanna Symeonidou}, booktitle = {Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, {IJCAI-18}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, pages = {5344--5348}, year = {2018}, month = {7}, doi = {10.24963/ijcai.2018/750}, url = {https://doi.org/10.24963/ijcai.2018/750}, }