Esther Ezra, Micha Sharir. Almost Tight Bound for the Union of Fat Tetrahedra in Three Dimensions. In 48th Annual IEEE Symposium on Foundations of Computer Science (FOCS 2007), October 20-23, 2007, Providence, RI, USA, Proceedings. pages 525-535, IEEE Computer Society, 2007. [doi]
Abstract is missing.