GRB 040825A: optical observations. Tristram, P. ; de Ugarte Postigo, A. ; Gorosabel, J. ; Castro-Tirado, A. J. ; Jelinek, M. ; Castro Cerón, J. M. ; Yock, P. Abstract Publication: GRB Coordinates Network Pub Date: 2004 Bibcode: 2004GCN..2661....1T