GRB 150317A: Swift-XRT refined Analysis. Beardmore, A. P. ; Amaral-Rogers, A. ; de Pasquale, M. ; Maselli, A. ; Melandri, A. ; Burrows, D. N. ; Kennea, J. A. ; Sbarufatti, B. ; Siegel, M. H. Abstract Publication: GRB Coordinates Network Pub Date: 2015 Bibcode: 2015GCN.17597....1B