@article{CMUC_1967__8_3_a2,
     author = {\v{S}t\v{e}p\'anek, Petr and Vop\v{e}nka, Petr},
     title = {Decomposition of metric spaces into nowhere dense sets},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {387--404},
     publisher = {mathdoc},
     volume = {08},
     number = {3},
     year = {1967},
     mrnumber = {0225657},
     zbl = {0179.27803},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1967__8_3_a2/}
}