@article{PMIHES_2004__100__153_0,
     author = {Bonk, Mario and Heinonen, Juha},
     title = {Smooth quasiregular mappings with branching},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {153--170},
     publisher = {Springer},
     volume = {100},
     year = {2004},
     doi = {10.1007/s10240-004-0024-8},
     mrnumber = {2102699},
     zbl = {1063.30021},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1007/s10240-004-0024-8/}
}