GRB 040825B: optical observations. Gorosabel, J. ; de Ugarte Postigo, A. ; Miranda, L. F. ; Castro-Tirado, A. J. ; Jelinek, M. ; Pereira, C. B. ; Castro Cerón, J. M. ; Aceituno, J. Abstract Publication: GRB Coordinates Network Pub Date: 2004 Bibcode: 2004GCN..2675....1G