@article{GDZPPN002354543, title = {On the Iversen-Tsuji theorem quasiregular mappings.}, journal = {Mathematica Scandinavica}, volume = {40}, year = {1977}, pages = {90-98}, zbl = {0375.30007}, url = {http://dml.mathdoc.fr/item/GDZPPN002354543} }
Vuorinen, Matti. On the Iversen-Tsuji theorem quasiregular mappings.. Mathematica Scandinavica, Tome 40 (1977) pp. 90-98. http://gdmltest.u-ga.fr/item/GDZPPN002354543/