@article{MASLO_1994__44_5_a3,
     author = {Pa\v{s}t\'eka, Milan},
     title = {Measure density of some sets},
     journal = {Mathematica slovaca},
     pages = {515--524},
     publisher = {mathdoc},
     volume = {44},
     number = {5},
     year = {1994},
     mrnumber = {1338425},
     zbl = {0818.11007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1994__44_5_a3/}
}