@article{AFM_1971_471-500_a16,
     author = {Raimo N\"akki},
     title = {Boundary behavior of quasiconformal mappings in n-space},
     journal = {Annales Fennici Mathematici},
     publisher = {mathdoc},
     volume = {471-500},
     year = {1971},
     doi = {10.5186/aasfm.1971.484},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1971.484/}
}