%0 Journal Article
%A Paul Gartside
%A Bojana Pejić
%T The complexity of the set of squares in the
 homeomorphism group of the circle
%J Fundamenta Mathematicae
%D 2007
%P 125-134
%V 195
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm195-2-2/
%R 10.4064/fm195-2-2
%G en
%F 10_4064_fm195_2_2