@Inproceedings{EPTCS306.10, author = {Barbosa, Jo\~ao and Florido, M\'ario and Santos Costa, V\'itor}, year = {2019}, title = {A Three-Valued Semantics for Typed Logic Programming}, editor = {Bogaerts, Bart and Erdem, Esra and Fodor, Paul and Formisano, Andrea and Ianni, Giovambattista and Inclezan, Daniela and Vidal, German and Villanueva, Alicia and Vos, Marina De and Yang, Fangkai}, booktitle = {{\rm Proceedings 35th International Conference on} Logic Programming {\rm (Technical Communications)} , {\rm Las Cruces, NM, USA, September 20-25, 2019}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {306}, publisher = {Open Publishing Association}, pages = {36-51}, doi = {10.4204/EPTCS.306.10}, }