Markwardt, C. B.C. B.MarkwardtBarthelmy, S. D.S. D.BarthelmyCenko, S. B.S. B.CenkoCholden-Brown, A.A.Cholden-BrownD'Ai, A.A.D'AiD'Elia, ValerioValerioD'EliaKennea, J. A.J. A.KenneaMarshall, F. E.F. E.MarshallPalmer, D. M.D. M.PalmerSiegel, M. H.M. H.Siegel2020-09-172020-09-172017-01-01https://hdl.handle.net/20.500.13025/5255GRB Coordinates Network, Circular Service, No. 20538, #1 (2017)Not AvailableGCN Circularhttp://adsabs.harvard.edu/abs/2017GCN..20538...1Mhttps://gcn.gsfc.nasa.gov/gcn/gcn3/20538.gcn32017GCN..20538...1M