%0 Journal Article
%A Jörn Steuding
%T Upper bounds for the density of universality
%J Acta Arithmetica
%D 2003
%P 195-202
%V 107
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa107-2-6/
%R 10.4064/aa107-2-6
%G en
%F 10_4064_aa107_2_6