@article{MAN_1973__206_162515,
     author = {Friedrich W. Kn\"oller},
     title = {2-dimensionale {Singularit\"aten} und {Differentialformen.}},
     journal = {Mathematische Annalen},
     pages = {205--214},
     publisher = {mathdoc},
     volume = {206},
     year = {1973},
     zbl = {0258.32002},
     url = {http://geodesic.mathdoc.fr/item/MAN_1973__206_162515/}
}