%0 Journal Article
%A Dirk Ballaerts
%T An estimate of approximation constants for p-adic and real varities.
%J Manuscripta mathematica
%D 1990
%P 411-442
%V 69
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155568/
%F MM2_1990__69_1_155568