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G. B. Taylor (NRAO), D. A. Frail (NRAO), and S. R. Kulkarni (Caltech)
report:
"On 1999 March 10.01 we carried out VLBA observations of the radio
source, J0342+1709, claimed to be a possible afterglow candidate for
GRB 981220 based on early observations at WSRT (GCN #168