@article{GT_2013_17_3_a10, author = {Crowley, Diarmuid and Schick, Thomas}, title = {The {Gromoll} filtration, {KO{\textendash}characteristic} classes and metrics of positive scalar curvature}, journal = {Geometry & topology}, pages = {1773--1789}, publisher = {mathdoc}, volume = {17}, number = {3}, year = {2013}, doi = {10.2140/gt.2013.17.1773}, url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2013.17.1773/} }