%0 Journal Article
%A Borwein, Peter
%T Inequalities and Inverse Theorems in Restricted Rational Approximation Theory
%J Canadian journal of mathematics
%D 1980
%P 354-361
%V 32
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-028-5/
%R 10.4153/CJM-1980-028-5
%F 10_4153_CJM_1980_028_5