GRB 190530A: COATLI Optical Detection of the Fading Afterglow. Watson, A. M. ; Butler, N. ; Becerra, R. L. ; Gonzalez, D. ; Kutyrev, A. ; Lee, W. H. ; Pereyra, M. ; Troja, E. Abstract Publication: GRB Coordinates Network Pub Date: 2019 Bibcode: 2019GCN.24690....1W