%0 Journal Article
%A Godinho, Leonor
%T The Fundamental Group of S 1-manifolds
%J Canadian journal of mathematics
%D 2010
%P 1082-1098
%V 62
%N 5
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2010-053-3/
%R 10.4153/CJM-2010-053-3
%F 10_4153_CJM_2010_053_3