@article{Grytczuk:2004,
  author  = "J. Grytczuk and A. Kisielewicz and K. Przesławski",
  title   = "Minimal partitions of a box into boxes",
  journal = "Combinatorica",
  volume  = "Vol. 24",
  number  = "no 4",
  pages   = "605--614",
  year    = "2004",
}