@article{CM_1980__40_2_167_0, author = {Sally, Judith D.}, title = {Tangent cones at Gorenstein singularities}, journal = {Compositio Mathematica}, volume = {42}, year = {1980}, pages = {167-175}, mrnumber = {563540}, zbl = {0389.13009}, language = {en}, url = {http://dml.mathdoc.fr/item/CM_1980__40_2_167_0} }
Sally, Judith D. Tangent cones at Gorenstein singularities. Compositio Mathematica, Tome 42 (1980) pp. 167-175. http://gdmltest.u-ga.fr/item/CM_1980__40_2_167_0/
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