@article{Drgas-Burchardt:2017,
  author  = "E. Drgas-Burchardt and A. Drzystek",
  title   = "Acyclic sum-list-colouring of grids and other classes of graphs",
  journal = "Opuscula Mathematica",
  volume  = "Vol. 37",
  number  = "no. 4",
  pages   = "535--556",
  year    = "2017",
}