Keiko Imai, Akitoshi Kawamura, Jirí Matousek, Daniel Reem, Takeshi Tokuyama. Distance ::::k::::-sectors exist. In Jack Snoeyink, Mark de Berg, Joseph S. B. Mitchell, Günter Rote, Monique Teillaud, editors, Proceedings of the 26th ACM Symposium on Computational Geometry, Snowbird, Utah, USA, June 13-16, 2010. pages 210-215, ACM, 2010. [doi]
Abstract is missing.