@inproceedings{conf/ijcai/WalegaCGKK19,
  title = "{DatalogMTL}: computational complexity and expressive power",
  author = "Przemys{\l}aw A. Wa{\l}{\c{e}}ga and Bernardo {Cuenca Grau} and Mark Kaminski and Egor V. Kostylev",
  year = "2019",
  booktitle = "Proceedings of the 28th International Joint Conference on Artificial Intelligence ({IJCAI} 2019), Macao, China, August 10--16, 2019",
  pages = "1886--1892",
  publisher = "ijcai.org",
}