@article{10_2140_agt_2014_14_1577, author = {Burke, John R}, title = {Infection by string links and new structure in the knot concordance group}, journal = {Algebraic and Geometric Topology}, pages = {1577--1626}, year = {2014}, volume = {14}, number = {3}, doi = {10.2140/agt.2014.14.1577}, url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.1577/} }