GRB 050724: early swift XRT analysis results. Romano, P. ; Moretti, A. ; Covino, S. ; Antonelli, L. A. ; Burrows, D. N. ; Grupe, D. ; Chester, M. ; Chincarini, G. ; Tagliaferri, G. ; Boyd, P. ; Krimm, H. Abstract Publication: GRB Coordinates Network Pub Date: 2005 Bibcode: 2005GCN..3669....1R