TY - JOUR AU - Gregory, Oliver TI - Torsion codimension $2$ cycles on supersingular abelian varieties JO - Canadian mathematical bulletin PY - 2023 SP - 458 EP - 466 VL - 66 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008439522000431/ DO - 10.4153/S0008439522000431 ID - 10_4153_S0008439522000431 ER -