TY - JOUR AU - S. L. Kruskal' TI - Invariant metrics on Teichmüller spaces and quasiconformal extendability of analytic functions JO - Annales Fennici Mathematici PY - 1985 SP - 299 EP - 303 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1985.1033/ DO - 10.5186/aasfm.1985.1033 LA - en ID - AFM_1985_10_1_a32 ER -