140 citations · 212 across the 2 of their papers we have counts for
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astro-ph2005
Unveiling the nature of INTEGRAL objects through optical spectroscopy. III. Observations of seven southern sources
N. Masetti, M. L. Pretorius, E. Palazzi +9
Context. The detection, thanks to the INTEGRAL satellite, of a number of new hard X-ray sources calls for the identification of their nature by means of observations at longer wave…
astro-ph2005
Unveiling the nature of INTEGRAL objects through optical spectroscopy. II. The nature of four unidentified sources
N. Masetti, E. Mason, L. Bassani +9
We present the results of our optical spectrophotometric campaign ongoing at the Astronomical Observatory of Bologna in Loiano (Italy) on hard X-ray sources detected by INTEGRAL. W…