@article{AFM_2010_35_1_a12,
     author = {Zair Ibragimov},
     title = {Quasi-isometric extensions of quasisymmetric mappings of the real line compatible with composition},
     journal = {Annales Fennici Mathematici},
     pages = {221--233},
     publisher = {mathdoc},
     volume = {35},
     number = {1},
     year = {2010},
     doi = {10.5186/aasfm.2010.3513},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2010.3513/}
}