VLT spectrum of GRB990712. Galama, T. J. ; Vreeswijk, P. M. ; Rol, E. ; Kaper, L. ; Masetti, N. ; Pian, E. ; Palazzi, E. ; Frontera, F. ; van Paradijs, J. ; Kouveliotou, C. Abstract Publication: GRB Coordinates Network Pub Date: 1999 Bibcode: 1999GCN...388....1G