10.6k citations · 39.4k across the 206 of their papers we have counts for
Showing 1999Show all
2 papers · 1 filter
astro-ph1999★ 7 cited
Broad band spectral properties of Seyfert 1 galaxies observed with BeppoSAX
L. Piro, A. De Rosa, M. Dadina +8
We will present some results on the broad--band observations of BeppoSAX of the bright Seyfert galaxies NGC 4151 and NGC 5548.
astro-ph1999★ 16 cited
The Planck Low Frequency Instrument
N. Mandolesi, M. Bersanelli, C. Burigana +1
The Low Frequency Instrument (LFI) of the "Planck Surveyor" ESA mission will perform high-resolution imaging of the Cosmic Microwave Background anisotropies at four frequencies in…