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@article{MAN_1979__242_163282, author = {Rolf Waldi}, title = {Deformation von {Gorenstein-Singularit\"aten} der {Kodimension} 3.}, journal = {Mathematische Annalen}, pages = {201--208}, publisher = {mathdoc}, volume = {242}, year = {1979}, zbl = {0426.14004}, url = {http://geodesic.mathdoc.fr/item/MAN_1979__242_163282/} }
Rolf Waldi. Deformation von Gorenstein-Singularitäten der Kodimension 3.. Mathematische Annalen, Tome 242 (1979), pp. 201-208. http://geodesic.mathdoc.fr/item/MAN_1979__242_163282/