@article{Drgas-Burchardt:2004,
  author  = "E. Drgas-Burchardt",
  title   = "A note on a list colouring of hypergraphs",
  journal = "Opuscula Mathematica",
  volume  = "Vol. 24",
  number  = "no 2",
  pages   = "171--175",
  year    = "2004",
}