%0 Journal Article %A Yijing Xu %A Stephen S.-T. Yua %T Classification of Topological Types of Isolated quasi-homogeneous Two Dimensional Hypersurface Singularities. %J Manuscripta mathematica %D 1989 %P 445-470 %V 64 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1989__64_2_155418/ %F MM2_1989__64_2_155418