BeppoSAX NFI observation of GRB990627 X-ray afterglow. Antonelli, L. A. ; Nicastro, L. ; Daniele, M. R. ; Ricci, R. ; Stornelli, M. ; Paolino, A. ; Pian, E. ; Palazzi, E. ; Gandolfi, G. ; Prio, L. Abstract Publication: GRB Coordinates Network Pub Date: 1999 Bibcode: 1999GCN...359....1A