Jurek Czyzowicz, Stefan Dobrev, H. González-Aguilar, Rastislav Kralovic, Evangelos Kranakis, Jaroslav Opatrny, Ladislav Stacho, Jorge Urrutia. Local 7-coloring for planar subgraphs of unit disk graphs. Theoretical Computer Science, 412(18):1696-1704, 2011. [doi]
Abstract is missing.