@article{CMUC_1991__32_3_a2,
     author = {Pulmannov\'a, Sylvia and Rogalewicz, Vladim{\'\i}r},
     title = {Orthomodular lattices with almost orthogonal sets of atoms},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {423--429},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1991},
     mrnumber = {1159789},
     zbl = {0762.06003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a2/}
}