@article{CMUC_1992__33_4_a17,
     author = {Beran, Ladislav},
     title = {On the rhomboidal heredity in ideal lattices},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {723--726},
     publisher = {mathdoc},
     volume = {33},
     number = {4},
     year = {1992},
     mrnumber = {1240194},
     zbl = {0782.06007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1992__33_4_a17/}
}