%0 Journal Article %A Ray, Arunima %T Casson towers and filtrations of the smooth knot concordance group %J Algebraic and Geometric Topology %D 2015 %P 1119-1159 %V 15 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.1119/ %R 10.2140/agt.2015.15.1119 %F 10_2140_agt_2015_15_1119