%0 Journal Article
%A Iori, Massimiliano
%A Piergallini, Riccardo
%T 4–manifolds as covers of the 4–sphere branched over non-singular surfaces
%J Geometry & topology
%D 2002
%P 393-401
%V 6
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.2140/gt.2002.6.393/
%R 10.2140/gt.2002.6.393
%F GT_2002_6_1_a12