@article{GDZPPN002306980, title = {Deformierbare Singularit\"aten.}, journal = {Mathematische Annalen}, volume = {196}, year = {1972}, pages = {337-344}, language = {de}, url = {http://dml.mathdoc.fr/item/GDZPPN002306980} }
Kerner, Hans. Deformierbare Singularitäten.. Mathematische Annalen, Tome 196 (1972) pp. 337-344. http://gdmltest.u-ga.fr/item/GDZPPN002306980/