@article{Postnov:2012Z0,
  author = "Postnov, Konstantin  and  Shakura, N. I.  and  Kochetkova, Al. Yu.  and  Hjalmarsdotter, L.",
  title = "{Quasi-spherical accretion in X--ray pulsars}",
  doi = "10.22323/1.147.0017",
  journal = "PoS",
  year = 2012,
  volume = "Extremesky 2011",
  pages = "017"
}