TY  - JOUR
AU  - T. Urabe
TI  - Tie transformations of Dynkin graphs and singularities on quartic surfaces.
JO  - Inventiones mathematicae
PY  - 1990
SP  - 207
EP  - 230
VL  - 100
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1990__100_2_143783/
ID  - IM_1990__100_2_143783
ER  -