%0 Journal Article %A Chinen, Naotsugu %A Hosaka, Tetsuya %T Asymptotic Dimension of Proper CAT(0) Spaces that are Homeomorphic to the Plane %J Canadian mathematical bulletin %D 2010 %P 629-638 %V 53 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-069-1/ %R 10.4153/CMB-2010-069-1 %F 10_4153_CMB_2010_069_1