@misc{indiciaeac5f0a7745c0, title = {Spectral Evolution in GRB 990510}, author = {Vreeswijk, P. M. and Rol, E. and Galama, T. J. and Wijers, R. A. M. J. and vanParadijs, J. and Kouveliotou, C. and Frontera, F. and Pian, E. and Palazzi, E. and Masetti, N.}, year = {2000}, url = {https://ntrs.nasa.gov/citations/20000070736}, note = {Source identifier: 20000070736} }