@article{GDZPPN002334666, title = {Intrinsic metrics in complete circular domains.}, journal = {Mathematische Annalen}, volume = {287}, year = {1990}, pages = {473-482}, zbl = {0693.32013}, url = {http://dml.mathdoc.fr/item/GDZPPN002334666} }
Venturini, Sergio. Intrinsic metrics in complete circular domains.. Mathematische Annalen, Tome 287 (1990) pp. 473-482. http://gdmltest.u-ga.fr/item/GDZPPN002334666/