TY - JOUR AU - Hořejš, Jiří TI - On generalizations of a theorem on recursive sets JO - Archivum mathematicum PY - 1965 SP - 221 EP - 227 VL - 1 IS - 4 UR - http://geodesic.mathdoc.fr/item/ARM_1965_1_4_a2/ LA - en ID - ARM_1965_1_4_a2 ER -