TY - JOUR AU - Vincent Astier TI - Elementary equivalence of lattices of open sets definable in o-minimal expansions of real closed fields JO - Fundamenta Mathematicae PY - 2013 SP - 7 EP - 21 VL - 220 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm220-1-2/ DO - 10.4064/fm220-1-2 LA - en ID - 10_4064_fm220_1_2 ER -