@article{CMUC_1996_37_1_a7,
     author = {Banaschewski, B. and Pultr, A.},
     title = {Booleanization of uniform frames},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {135--146},
     year = {1996},
     volume = {37},
     number = {1},
     mrnumber = {1396165},
     zbl = {0848.06009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1996_37_1_a7/}
}