@article{MAN_1975__213_162660,
     author = {Friedrich Wilhelm Kn\"oller},
     title = {Fortsetzungsdefekte zweidimensionaler abelscher {Quotienten-Singularit\"aten.}},
     journal = {Mathematische Annalen},
     pages = {33--42},
     publisher = {mathdoc},
     volume = {213},
     year = {1975},
     zbl = {0318.32004},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__213_162660/}
}