%0 Journal Article %A Borwein, Peter B. %T The Usual Behaviour of Rational Approximations %J Canadian mathematical bulletin %D 1983 %P 317-323 %V 26 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-051-1/ %R 10.4153/CMB-1983-051-1 %F 10_4153_CMB_1983_051_1