@article{AFM_1981_6_1_a5,
     author = {Pekka Tukia},
     title = {Extension of quasisymmetric and {Lipschitz} embeddings of the real line into the plane},
     journal = {Annales Fennici Mathematici},
     pages = {89--94},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1981},
     doi = {10.5186/aasfm.1981.0624},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1981.0624/}
}