TY  - JOUR
AU  - Borwein, Peter
TI  - Inequalities and Inverse Theorems in Restricted Rational Approximation Theory
JO  - Canadian journal of mathematics
PY  - 1980
SP  - 354
EP  - 361
VL  - 32
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-028-5/
DO  - 10.4153/CJM-1980-028-5
ID  - 10_4153_CJM_1980_028_5
ER  -