@article{Calderone:2011zj,
  author = "Calderone, Giorgio",
  title = "{Gamma-ray variability of radio-loud narrow-line Seyfert 1 galaxies}",
  doi = "10.22323/1.126.0045",
  journal = "PoS",
  year = 2011,
  volume = "NLS1",
  pages = "045"
}