Herbert Edelsbrunner Xiang-Yang Li Gary L. Miller Andreas Stathopoulos Dafna Talmor Shang-Hua Teng Alper Üngör Noel Walkington Smoothing and cleaning up slivers. 273-277 2000 conf/stoc/2000 STOC http://doi.acm.org/10.1145/335305.335338 db/conf/stoc/stoc2000.html#EdelsbrunnerLMSTTUW00