@inproceedings{ijcai1975p50,
  title     = {About The Solution Of Combinatorical Problems With Problem Solving Methods},
  author    = {Hagendori, H. and Kolbe, W. and Sommerfeld, E.},
  booktitle = {Proceedings of the Fourth International Joint Conference on
               Artificial Intelligence, {IJCAI-75}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Patrick Winston and Carl Hewitt},
  pages     = {328--332},
  year      = {1975},
  note      = {Search Techniques},
  url       = {https://ijcai.org/proceedings/1975/50},
}