@inproceedings{ijcai1973p75,
  title     = {A Number Theory Approach to Problem Representation and Solution},
  author    = {Shen, Stewart N. T. and Jones, Edward R.},
  booktitle = {Proceedings of the Third International Joint Conference on
               Artificial Intelligence, {IJCAI-73}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Nils J. Nilsson},
  pages     = {606--610},
  year      = {1973},
  month     = {8},
  note      = {General Problem Solving},
  url       = {https://ijcai.org/proceedings/1973/75},
}