Elmer G. Gilbert, Chek-Peng Foo. Computing the distance between smooth objects in three dimensional space. In Proceedings of the 1989 IEEE International Conference on Robotics and Automation, Scottsdale, Arizona, USA, May 14-19, 1989. pages 158-163, IEEE, 1989. [doi]
@inproceedings{GilbertF89, title = {Computing the distance between smooth objects in three dimensional space}, author = {Elmer G. Gilbert and Chek-Peng Foo}, year = {1989}, doi = {10.1109/ROBOT.1989.99983}, url = {http://dx.doi.org/10.1109/ROBOT.1989.99983}, researchr = {https://researchr.org/publication/GilbertF89}, cites = {0}, citedby = {0}, pages = {158-163}, booktitle = {Proceedings of the 1989 IEEE International Conference on Robotics and Automation, Scottsdale, Arizona, USA, May 14-19, 1989}, publisher = {IEEE}, }