@article{GDZPPN00222920X, title = {Elementary equivalence and codimension in p-adic fields.}, journal = {Manuscripta mathematica}, volume = {61}, year = {1988}, pages = {219-226}, language = {en}, url = {http://dml.mathdoc.fr/item/GDZPPN00222920X} }
Bélair, L.; Van den Dries, L. Elementary equivalence and codimension in p-adic fields.. Manuscripta mathematica, Tome 61 (1988) pp. 219-226. http://gdmltest.u-ga.fr/item/GDZPPN00222920X/