TY - JOUR AU - Conant, James TI - The Johnson cokernel and the Enomoto–Satoh invariant JO - Algebraic and Geometric Topology PY - 2015 SP - 801 EP - 821 VL - 15 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.801/ DO - 10.2140/agt.2015.15.801 ID - 10_2140_agt_2015_15_801 ER -