@article{10_2140_agt_2015_15_1119,
     author = {Ray, Arunima},
     title = {Casson towers and filtrations of the smooth knot concordance group},
     journal = {Algebraic and Geometric Topology},
     pages = {1119--1159},
     year = {2015},
     volume = {15},
     number = {2},
     doi = {10.2140/agt.2015.15.1119},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.1119/}
}