We introduce the notion of leveled structure and show that every structure elementarily equivalent to the real expo field expanded by all restricted analytic functions is leveled.
@article{urn:eudml:doc:44262, title = {Levelled O-minimal structures.}, journal = {Revista Matem\'atica de la Universidad Complutense de Madrid}, volume = {10}, year = {1997}, pages = {241-249}, zbl = {0879.03012}, mrnumber = {MR1485302}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:44262} }
Marker, David; Miller, Chris. Levelled O-minimal structures.. Revista Matemática de la Universidad Complutense de Madrid, Tome 10 (1997) pp. 241-249. http://gdmltest.u-ga.fr/item/urn:eudml:doc:44262/