Leo Dorst, Indur Mandhyan, Karen Trovato. The Geometrical Structure of Path Planning Problems. In Takeo Kanade, Frans C. A. Groen, Louis O. Hertzberger, editors, Intelligent Autonomous Systems 2, An International Conference, Amsterdam, The Netherlands, 11-14 December 1989. pages 155-167, IOS Press, 1989.
Abstract is missing.