TY - JOUR AU - ANTONIO MONTALBÁN TI - ANALYTIC EQUIVALENCE RELATIONS SATISFYING HYPERARITHMETIC-IS-RECURSIVE JO - Forum of Mathematics, Sigma PY - 2015 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2015.5/ DO - 10.1017/fms.2015.5 LA - en ID - 10_1017_fms_2015_5 ER -