{
  "bibcode": "2011GCN.11888....1R",
  "body": "R. Ruffini, L. Izzo, A.V. Penacchioni, C.L. Bianco (ICRANet, ICRA and Rome University \"La Sapienza\") report:\n\nFrom theoretical considerations on the transparency of the P-GRB (between t0 and t0+6 s), we infer for GRB 110402A a redshift z between 2.02 and 2.48. We strongly encourage a spectroscopic identification of the redshift.",
  "circularId": 11888,
  "createdOn": 1302109949000,
  "email": "ruffini@icra.it",
  "subject": "Redshift of GRB 110402A theoretically estimated",
  "submitter": "Remo Rufinni at ICRA  <ruffini@icra.it>",
  "eventId": "GRB 110402A"
}