@article{FKP,
  title = "On the irreducibility of a truncated binomial expansion",
  author = "Filaseta, M. and Kumchev, A. and Pasechnik, D. V.",
  year = "2007",
  journal = "Rocky Mountains J. Math.",
  note = "e-print math.NT/0409523 at arXiv.org",
  pages = "455-464",
  volume = "37",
}