@article{MM2_1989__64_2_155418,
     author = {Yijing Xu and Stephen S.-T. Yua},
     title = {Classification of {Topological} {Types} of {Isolated} quasi-homogeneous {Two} {Dimensional} {Hypersurface} {Singularities.}},
     journal = {Manuscripta mathematica},
     pages = {445--470},
     publisher = {mathdoc},
     volume = {64},
     number = {2},
     year = {1989},
     zbl = {0681.32008},
     url = {http://geodesic.mathdoc.fr/item/MM2_1989__64_2_155418/}
}