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@article{IM_1990__100_2_143783, author = {T. Urabe}, title = {Tie transformations of {Dynkin} graphs and singularities on quartic surfaces.}, journal = {Inventiones mathematicae}, pages = {207--230}, publisher = {mathdoc}, volume = {100}, number = {2}, year = {1990}, zbl = {0667.14017}, url = {http://geodesic.mathdoc.fr/item/IM_1990__100_2_143783/} }
T. Urabe. Tie transformations of Dynkin graphs and singularities on quartic surfaces.. Inventiones mathematicae, Tome 100 (1990) no. 2, pp. 207-230. http://geodesic.mathdoc.fr/item/IM_1990__100_2_143783/