Ben Moshe, BBhattacharya, B KDas, SandipGaur, D RShi, Q2011-08-112011-08-112007Proceedings of the 19th annual canadian conference on computational geometry ,P33-36http://hdl.handle.net/10263/2488enComputerAlpha-siphonComputing a planer widest empty alpha-siphon in O(n)3 timeArticle