%0 Journal Article
%A John R. Stallings
%T Surfaces in Three-Manifolds and Non-Singular Equations in Groups.
%J Mathematische Zeitschrift
%D 1983
%P 1-18
%V 184
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1983__184_173342/
%F MZ_1983__184_173342