%0 Journal Article %A Hulek, Klaus %A Kahn, Constantin %A Weintraub, Steven H. %T Singularities of the moduli spaces of certain abelian surfaces %J Compositio Mathematica %D 1991 %P 231-253 %V 79 %N 2 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1991__79_2_231_0/ %G en %F CM_1991__79_2_231_0