@article{GDZPPN002425343, title = {On Certain Numbers Associated to Isolated Critical Points.}, journal = {Mathematische Zeitschrift}, volume = {177}, year = {1981}, pages = {503-518}, zbl = {0443.14003}, url = {http://dml.mathdoc.fr/item/GDZPPN002425343} }
Nobile, Augusto. On Certain Numbers Associated to Isolated Critical Points.. Mathematische Zeitschrift, Tome 177 (1981) pp. 503-518. http://gdmltest.u-ga.fr/item/GDZPPN002425343/