GRB 150101A: Swift-XRT refined Analysis. Sbarufatti, B. ; Mangano, V. ; Stroh, M. C. ; Burrows, D. N. ; Pagani, C. ; Beardmore, A. P. ; Evans, P. A. ; D'Avanzo, P. ; D'Elia, V. ; Vargas, A. Abstract Publication: GRB Coordinates Network Pub Date: 2015 Bibcode: 2015GCN.17264....1S