%0 Journal Article
%A S. B. Gashkov
%T The complexity of the approximate calculation of real numbers by means of schemes and formulas in various rational bases
%J Diskretnaya Matematika
%D 1990
%P 259-283
%V 2
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_1990_2_4_a3/
%G ru
%F DM_1990_2_4_a3