@InProceedings{Nowicki:2009,
  author      = "A. Nowicki",
  title       = "Noncommuting space-time and deformed uncertainty relations",
  booktitle   = "Workshop on theoretical physics",
  address     = "Lviv, Ukraina",
  publisher   = "Lviv, [brak wydawcy]",
  pages       = "3998-1 [abstr.]",
  year        = "2009",
}