%0 Journal Article
%A Matts Essén
%A Daniel F. Shea
%T On some questions of uniqueness in the theory of symmetrization
%J Annales Fennici Mathematici
%D 1979
%P 311-340
%V 4
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1978-79.0404/
%R 10.5186/aasfm.1978-79.0404
%G en
%F AFM_1979_4_2_a10