TY - JOUR AU - Ray, Arunima TI - Casson towers and filtrations of the smooth knot concordance group JO - Algebraic and Geometric Topology PY - 2015 SP - 1119 EP - 1159 VL - 15 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.1119/ DO - 10.2140/agt.2015.15.1119 ID - 10_2140_agt_2015_15_1119 ER -