@InProceedings{Drgas-Burchardt:2003,
  author  = "E. Drgas-Burchardt and A. Fiedorowicz",
  title       = "Additive hereditary properties of hypergraphs based on chromatic sums of hypergraphs",
  booktitle   = "Colourings, Independence and Domination - CID : The tenth workshop on graph theory; ISBN: 8389321629",
  address     = "Karpacz, Polska",
  publisher   = "Zielona Góra, University Publishing House",
  pages       = "21 [abstr.]",
  year        = "2003",
}