V. Martynchik, Nikolai N. Metelski, Derick Wood. O-Convexity Computing Hulls Approximations and Orientation Sets. In Frank Fiala, Evangelos Kranakis, Jörg-Rüdiger Sack, editors, Proceedings of the 8th Canadian Conference on Computational Geometry, Carleton University, Ottawa, Canada, August 12-15, 1996. pages 2-7, Carleton University Press, 1996.
Abstract is missing.