@book{Garczyński:1986,
  author    = "W. Garczyński and K. Urbanowski",
  title     = "Quantum theory of decay of weakly coupled systems",
  publisher = "Wydaw. Uniwersytetu Wroc³awskiego",
  address   = "Wroc³aw",
  series    = "Acta Universitatis Wratislaviensis. Matematyka, Fizyka, Astronomia, XLIV",
  year      = "1986",
  pages     = "82",
}