TY - JOUR AU - Kolibiar, Milan TI - Direct factors of multilattice groups JO - Archivum mathematicum PY - 1990 SP - 121 EP - 127 VL - 26 IS - 2-3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_1990__26_2-3_a8/ LA - en ID - ARM_1990__26_2-3_a8 ER -