TY  - JOUR
  - Callanan, P. J.; Van Paradijs, J.; Rengelink, R.
  - 1995
  - The Astrophysical Journal
  - The Orbital Light Curve of PSR 1957 + 20 [X4055]
  - Published
  - ()
  - 439
  - 928
  - 932
DA  - 1995/NaN
ER  - 

@article{V346872,
   = {Callanan, P. J. and  Van Paradijs, J. and  Rengelink, R.},
   = {1995},
   = {The Astrophysical Journal},
   = {The Orbital Light Curve of PSR 1957 + 20 [X4055]},
   = {Published},
   = {()},
   = {439},
  pages = {928--932},
  source = {IRIS}
}