%0 Journal Article
%A Nikolaos Askitas
%T Embeddings of 2-spheres in 4-manifolds.
%J Manuscripta mathematica
%D 1996
%P 35-48
%V 89
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1996__89_3_156148/
%F MM2_1996__89_3_156148