@inproceedings{ijcai1999p177,
  title     = {Scalable Temporal Reasoning},
  author    = {Staab, Steffen and Hahn, Udo},
  booktitle = {Proceedings of the Sixteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-99}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Thomas Dean},
  pages     = {1247--1251},
  year      = {1999},
  note      = {Temporal Reasoning},
  url       = {https://ijcai.org/proceedings/1999/177},
}