@article{Marelli:2019,
  author  = "M. Marelli and A. Tiengo and A. de Luca and R. Mignani and D. Salvetti and P. Saz Parkinson and G. Lisini",
  title   = "The two tails of PSR J2055+2539 as seen by Chandra: analysis of the nebular morphology and pulsar proper motion",
  journal = "Astronomy & Astrophysics",
  volume  = "Vol. 624",
  number  = "A53",
  pages   = "1--12",
  year    = "2019",
}