@article{CTGDC_1996__37_1_41_0,
     author = {Banaschewski, B. and Pultr, A.},
     title = {Booleanization},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {41--60},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {37},
     number = {1},
     year = {1996},
     mrnumber = {1383446},
     zbl = {0848.06010},
     language = {en},
     url = {http://archive.numdam.org/item/CTGDC_1996__37_1_41_0/}
}