TY  - JOUR
AU  - Paul M. Voutier
TI  - Effective irrationality measures and
 approximation by algebraic conjugates
JO  - Acta Arithmetica
PY  - 2011
SP  - 131
EP  - 143
VL  - 149
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa149-2-3/
DO  - 10.4064/aa149-2-3
LA  - en
ID  - 10_4064_aa149_2_3
ER  -