@article{Lewandowski:2011,
  author  = "W. Lewandowski and J. Kijak and Y. Gupta and K. Krzeszowski",
  title   = "Diffractive and refractive timescales at 4.8 GHz in PSR B0329+54",
  journal = "Astrophysics and Space Science",
  volume  = "Vol. 534",
  pages   = "[10]",
  year    = "2011",
}