%0 Journal Article %A Aloys Krieg %T The singular modular forms on the 27-dimensional exceptional domain. %J Manuscripta mathematica %D 1997 %P 361-368 %V 92 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1997__92_3_156270/ %F MM2_1997__92_3_156270