TY  - JOUR
AU  - Patrick Ingram
TI  - Approximating algebraic numbers by $j$-invariants
 of elliptic curves
JO  - Acta Arithmetica
PY  - 2008
SP  - 57
EP  - 68
VL  - 131
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa131-1-5/
DO  - 10.4064/aa131-1-5
LA  - en
ID  - 10_4064_aa131_1_5
ER  -