%0 Journal Article %A Junichiro Fukuyama %T NP-completeness of the Planar Separator Problems %J Journal of Graph Algorithms and Applications %D 2006 %P 317-328 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00130/ %R 10.7155/jgaa.00130 %G en %F JGAA_2006_10_2_a10