349 citations · 388 across the 4 of their papers we have counts for
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astro-ph1998★ 2 cited
The BeppoSAX High Energy Large Area Survey (HELLAS)
F. Fiore, P. Giommi, F. La Franca +9
We have surveyed about 50 deg-2 of sky in the largely unexplored 5-10 keV band using the BeppoSAX MECS instrument, finding 180 sources. After correction for the non uniform sky cov…
astro-ph1995★ 1 cited
EXOSAT OBSERVATIONS OF THE ULTRA-SOFT X-RAY BINARY 4U1957+11
D. Ricci, G. L. Israel, L. Stella
We present results from the analysis of the two EXOSAT observations of the low mass X-ray binary (LMXRB) 4U1957+11. The 1-20keV spectrum of the source is best fitted by a power law…