@article{CMUC_1997_38_1_a9,
     author = {Dohmen, Klaus},
     title = {A note on {M\"obius} inversion over power set lattices},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {121--124},
     year = {1997},
     volume = {38},
     number = {1},
     mrnumber = {1455475},
     zbl = {0886.05061},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1997_38_1_a9/}
}