Robuta

https://gcn.nasa.gov/circulars/33515 GCN - Circulars - 33515 - GRB 230320B: Fermi GBM Observation gcn circulars grb fermi gbm https://gcn.nasa.gov/circulars/33503?page=5 GCN - Circulars - 33503 - GRB 230320B: GRBAlpha detection gcn circulars grb detection