@article{Fiocchi:20128v,
  author = "Fiocchi, Maria Teresa",
  title = "{The 17 min orbital period in the Ultra Compact X-ray Binary 4U 0513-40}",
  doi = "10.22323/1.147.0070",
  journal = "PoS",
  year = 2012,
  volume = "Extremesky 2011",
  pages = "070"
}