@article{AFM_1981_6_1_a11,
     author = {Pekka Tukia},
     title = {A quasiconformal group not isomorphic to a {M\"obius} group},
     journal = {Annales Fennici Mathematici},
     pages = {149--160},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1981},
     doi = {10.5186/aasfm.1981.0625},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1981.0625/}
}