author  = "R. Mignani and N. Rea and V. Testa and M. Marelli and A. de Luca and M. Pierbattista and A. Shearer and D. Torres and E. De Ona Wilhelmi",
  title   = "Observations of three young y-ray pulsars with the Gran Telescopio Canarias",
  journal = "Monthly Notices of the Royal Astronomical Society",
  volume  = "Vol. 461",
  number  = "iss. 4",
  pages   = "4317--4328",
  year    = "2016",
  note    = "[R. Mignani - podwójna afiliacja]",