@article{GDZPPN002310279, title = {On Rational Singularities in Dimensions 2.}, journal = {Mathematische Annalen}, volume = {212}, year = {1974}, pages = {237-244}, zbl = {0278.32009}, url = {http://dml.mathdoc.fr/item/GDZPPN002310279} }
Burns, D. On Rational Singularities in Dimensions 2.. Mathematische Annalen, Tome 212 (1974) pp. 237-244. http://gdmltest.u-ga.fr/item/GDZPPN002310279/