@article{01865582, title = {Domains with convex hyperbolic radius.}, journal = {Acta Mathematica Universitatis Comenianae. New Series}, volume = {70}, year = {2001}, pages = {207-213}, zbl = {1011.30039}, language = {en}, url = {http://dml.mathdoc.fr/item/01865582} }
Kovalev, L.V. Domains with convex hyperbolic radius.. Acta Mathematica Universitatis Comenianae. New Series, Tome 70 (2001) pp. 207-213. http://gdmltest.u-ga.fr/item/01865582/