Spectroscopic discovery of the supernova 2003dh associated with GRB 030329

KZ Stanek, T Matheson, PM Garnavich, P Martini, P Berlind, N Caldwell, P Challis, WR Brown, R Schild, K Krisciunas, ML Calkins, JC Lee, N Hathi, RA Jansen, R Windhorst, L Echevarria, DJ Eisenstein, B Pindor, EW Olszewski, P Harding Show all