TY - JOUR AU - Hulek, Klaus AU - Kahn, Constantin AU - Weintraub, Steven H. TI - Singularities of the moduli spaces of certain abelian surfaces JO - Compositio Mathematica PY - 1991 SP - 231 EP - 253 VL - 79 IS - 2 PB - Kluwer Academic Publishers UR - http://www.numdam.org/item/CM_1991__79_2_231_0/ LA - en ID - CM_1991__79_2_231_0 ER -