%0 Journal Article %A Brodzki, Jacek %A Niblo, Graham %A Wright, Nick %T A cohomological characterisation of Yu’s property A for metric spaces %J Geometry & topology %D 2012 %P 391-432 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2012.16.391/ %R 10.2140/gt.2012.16.391 %F GT_2012_16_1_a6