%0 Journal Article
%A E.J. Straube
%T Power series with integer coefficients in several variables.
%J Commentarii mathematici Helvetici
%D 1987
%P 602-615
%V 62
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1987__62_140101/
%F CMH_1987__62_140101