LIGO/Virgo S190425z: DCT ZTF19aarykkb spectroscopy. Dichiara, S. ; Gatkine, P. ; Durbak, J. ; Troja, E. ; Cenko, S. B. ; Kutyrev, A. ; Veilleux, S. Abstract Publication: GRB Coordinates Network Pub Date: 2019 Bibcode: 2019GCN.24220....1D