%0 Journal Article
%A Kari Astala
%A Juha Heinonen
%T On quasiconformal rigidity in space and plane
%J Annales Fennici Mathematici
%D 1988
%P 81-92
%V 13
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1988.1301/
%R 10.5186/aasfm.1988.1301
%G en
%F AFM_1988_13_1_a3