TY - JOUR AU - Crowley, Diarmuid AU - Schick, Thomas TI - The Gromoll filtration, KO–characteristic classes and metrics of positive scalar curvature JO - Geometry & topology PY - 2013 SP - 1773 EP - 1789 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2013.17.1773/ DO - 10.2140/gt.2013.17.1773 ID - GT_2013_17_3_a10 ER -