TY - JOUR AU - Jochen Koenigsmann TI - Defining ${\mathbb Z}$ in ${\mathbb Q}$ JO - Annals of mathematics PY - 2016 SP - 73 EP - 93 VL - 183 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2016.183.1.2/ DO - 10.4007/annals.2016.183.1.2 LA - en ID - 10_4007_annals_2016_183_1_2 ER -