GMRT observation of GRB 090424 afterglow. Kamble, A. ; Pal, S. ; van der Horst, A. J. ; Bhattacharya, D. ; Wijers, R. ; Ishwara, C. H. Chandra ; Rol, E. Abstract Publication: GRB Coordinates Network Pub Date: 2009 Bibcode: 2009GCN..9484....1K