TY - JOUR AU - Jussi Väisälä TI - Bilipschitz and quasisymmetric extension properties JO - Annales Fennici Mathematici PY - 1986 SP - 239 EP - 274 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1986.1117/ DO - 10.5186/aasfm.1986.1117 LA - en ID - AFM_1986_11_2_a8 ER -