@article{AUPO_2014__53_1_a1,
     author = {Chajda, Ivan},
     title = {The {Role} of {Hala\v{s}} {Identity} in {Orthomodular} {Lattices}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {19--24},
     publisher = {mathdoc},
     volume = {53},
     number = {1},
     year = {2014},
     mrnumber = {3329228},
     zbl = {06416939},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2014__53_1_a1/}
}