GRB021204: KISO observations. Ishiguro, M. ; Sarugaku, Y. ; Nonaka, H. ; Kwon, S. -M. ; Nishiura, S. ; Mito, H. ; Urata, Y. Abstract Publication: GRB Coordinates Network Pub Date: 2002 Bibcode: 2002GCN..1747....1I