526 citations · 2.1k across the 38 of their papers we have counts for
Showing 1998 · astro-phShow all
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astro-ph1998★ 38 cited
Nitrogen Abundances in Damped Ly alpha Galaxies
M. Centurion, P. Bonifacio, P. Molaro +1
Nitrogen abundances have been derived in Damped Ly alpha (DLA) galaxies at Zabs = 2.309, 2.827 and 3.025 toward the QSOs 0100+1300, 1425+6039 and 0347-3819 respectively. The behavi…
astro-ph1998★ 90 cited
Optical follow-up of GRB 970508
T. J. Galama, P. J. Groot, J. van Paradijs +14
We report on the results of optical follow-up observations of the counterpart of GRB 970508, starting 7 hours after the event. Multi-color U, B, V, R and I band observa…