TY - JOUR AU - Rudolf Berghammer PY - 1993/01/01 Y2 - 2024/03/29 TI - On the characterization of the integers : the hidden function problem revisited JF - Acta Cybernetica JA - Acta Cybern VL - 11 IS - 1-2 SE - Regular articles DO - UR - https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/3421 AB - ER -