TY - JOUR AU - Johnson-Freyd, Theo TI - Spin, statistics, orientations, unitarity JO - Algebraic and Geometric Topology PY - 2017 SP - 917 EP - 956 VL - 17 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2017.17.917/ DO - 10.2140/agt.2017.17.917 ID - 10_2140_agt_2017_17_917 ER -