TY - JOUR AU - Looijenga, Eduard AU - Peters, Chris TI - Torelli theorems for Kähler K3 surfaces JO - Compositio Mathematica PY - 1980 SP - 145 EP - 186 VL - 42 IS - 2 PB - Sijthoff et Noordhoff International Publishers UR - http://www.numdam.org/item/CM_1980__42_2_145_0/ LA - en ID - CM_1980__42_2_145_0 ER -