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@article{MAN_1971__193_182713, author = {Peter ORLIK and Philip WAGREICH}, title = {Singularities of {Algebraic} {Surfaces} with {C*} {Action.}}, journal = {Mathematische Annalen}, pages = {121--135}, publisher = {mathdoc}, volume = {193}, year = {1971}, zbl = {0206.24003}, url = {http://geodesic.mathdoc.fr/item/MAN_1971__193_182713/} }
Peter ORLIK; Philip WAGREICH. Singularities of Algebraic Surfaces with C* Action.. Mathematische Annalen, Tome 193 (1971), pp. 121-135. http://geodesic.mathdoc.fr/item/MAN_1971__193_182713/