TY - JOUR AU - Beran, Ladislav TI - On the rhomboidal heredity in ideal lattices JO - Commentationes Mathematicae Universitatis Carolinae PY - 1992 SP - 723 EP - 726 VL - 33 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1992__33_4_a17/ LA - en ID - CMUC_1992__33_4_a17 ER -