GRB 131103A: Swift-XRT refined analysis. Burrows, D. N. ; Kennea, J. A. ; Mangano, V. ; Osborne, J. P. ; Page, K. L. ; Pagani, C. ; Sbarufatti, B. ; D'Avanzo, P. ; D'Elia, V. ; Cummings, J. R. Abstract Publication: GRB Coordinates Network Pub Date: 2013 Bibcode: 2013GCN.15441....1B