GRB 131117A: Swift-XRT refined analysis. Mangano, V. ; Pagani, C. ; Beardmore, A. P. ; Evans, P. A. ; D'Elia, V. ; Maselli, A. ; Melandri, A. ; Stroh, M. C. ; Burrows, D. N. ; Page, M. J. Abstract Publication: GRB Coordinates Network Pub Date: 2013 Bibcode: 2013GCN.15495....1M