@article{Kisielewicz:2012,
  author  = "A. Kisielewicz and K. Przesławski",
  title   = "The coin exchange problem and the structure of cube tilings",
  journal = "Electronic Journal of Combinatorics",
  volume  = "Vol. 19",
  number  = "no 2",
  pages   = "[4]",
  year    = "2012",
  note    = "http://www.combinatorics.org/, [dostęp: 18.04.2007]",
}