@article{AUPO_1998_37_1_a2,
     author = {Chajda, Ivan and Hala\v{s}, Radom{\'\i}r and Zedn{\'\i}k, Josef},
     title = {Filters and annihilators in implication algebras},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {41--45},
     year = {1998},
     volume = {37},
     number = {1},
     mrnumber = {1690472},
     zbl = {0967.03059},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1998_37_1_a2/}
}