@article{DMGT_2000_20_2_a12,
     author = {Borowiecki, Mieczys{\l}aw and {\L}azuka, Ewa},
     title = {Chromatic polynomials of hypergraphs},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {293--301},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2000_20_2_a12/}
}