Yoshiteru Ishida. A spatial recognition method for robots by symbolic processing: a puzzle ring solver. In Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 1991, Osaka, Japan, November 3-5, 1991. pages 502-507, IEEE, 1991. [doi]
@inproceedings{Ishida91-0, title = {A spatial recognition method for robots by symbolic processing: a puzzle ring solver}, author = {Yoshiteru Ishida}, year = {1991}, doi = {10.1109/IROS.1991.174521}, url = {http://dx.doi.org/10.1109/IROS.1991.174521}, researchr = {https://researchr.org/publication/Ishida91-0}, cites = {0}, citedby = {0}, pages = {502-507}, booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 1991, Osaka, Japan, November 3-5, 1991}, publisher = {IEEE}, isbn = {0-7803-0067-X}, }