GRB 140419A: MITSuME Ishigakijima Optical Observation. Kuroda, D. ; Hanayama, H. ; Miyaji, T. ; Watanabe, J. ; Yanagisawa, K. ; Nagayama, S. ; Yoshida, M. ; Ohta, K. ; Kawai, N. Abstract Publication: GRB Coordinates Network Pub Date: 2014 Bibcode: 2014GCN.16132....1K