@article{Borowiecki:2009,
author
=
"M.Borowiecki and E.Łazuka",
title
=
"Chromatic polynomials of hypergraphs",
journal
=
"Discussiones Mathematicae - Graph Theory",
volume
=
"Vol. 20",
number
=
"no 2",
pages
=
"293--301",
year
=
"2000",
}