%0 Journal Article
%A Roy, Damien
%T On Two Exponents of Approximation Related to a Real Number and Its Square
%J Canadian journal of mathematics
%D 2007
%P 211-224
%V 59
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2007-009-3/
%R 10.4153/CJM-2007-009-3
%F 10_4153_CJM_2007_009_3