Robuta

https://gcn.nasa.gov/circulars/15573 GCN - Circulars - 15573 - GRB 131126A: Fermi GBM observation gcn circulars grb fermi gbm https://test.gcn.nasa.gov/circulars/15572 GCN - Circulars - 15572 - GRB 131126A: iPTF upper limits on the afterglow of a short GRB