TY - JOUR AU - Ferenc Gécseg AU - Balázs Imreh PY - 1987/01/01 Y2 - 2024/03/29 TI - On metric equivalence of vi-products JF - Acta Cybernetica JA - Acta Cybern VL - 8 IS - 2 SE - Regular articles DO - UR - https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/3325 AB - ER -