GRB 151027B: Swift-XRT refined Analysis. D'Elia, V. ; D'Ai, A. ; Maselli, A. ; McCauley, L. M. ; Kennea, J. A. ; Sbarufatti, B. ; Pagani, C. ; Beardmore, A. P. ; Evans, P. A. ; Ukwatta, T. N. Abstract Publication: GRB Coordinates Network Pub Date: 2015 Bibcode: 2015GCN.18509....1D