@article{GDZPPN002355914, title = {Cluster sets and boundary behavior of quasiregular mappings.}, journal = {Mathematica Scandinavica}, volume = {44}, year = {1979}, pages = {267-281}, zbl = {0437.30013}, url = {http://dml.mathdoc.fr/item/GDZPPN002355914} }
Vuorinen, Matti. Cluster sets and boundary behavior of quasiregular mappings.. Mathematica Scandinavica, Tome 44 (1979) pp. 267-281. http://gdmltest.u-ga.fr/item/GDZPPN002355914/