@article{CMUC_1976__17_2_a3,
     author = {Benda, V\'aclav and Bendov\'a, Kamila},
     title = {Recognizable filters and ideals},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {251--259},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1976},
     mrnumber = {0411246},
     zbl = {0334.02020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1976__17_2_a3/}
}