TY - JOUR AU - Schoen, Chad TI - Hodge classes on self-products of a variety with an automorphism JO - Compositio Mathematica PY - 1988 SP - 3 EP - 32 VL - 65 IS - 1 PB - Kluwer Academic Publishers UR - http://www.numdam.org/item/CM_1988__65_1_3_0/ LA - en ID - CM_1988__65_1_3_0 ER -