TY  - JOUR
AU  - Dirk Ballaerts
TI  - An estimate of approximation constants for p-adic and real varities.
JO  - Manuscripta mathematica
PY  - 1990
SP  - 411
EP  - 442
VL  - 69
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155568/
ID  - MM2_1990__69_1_155568
ER  -