816 citations · 14.7k across the 217 of their papers we have counts for
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astro-ph2000★ 127 cited
Complex Spectral Variability from Intensive Multi-wavelength Monitoring of Mrk421 in 1998
T. Takahashi, J. Kataoka, G. Madejski +20
We conducted a multi-frequency campaign for the TeV blazar Mrk~421 in 1998 April. The campaign started from a pronounced high amplitude flare recorded by SAX and Whipple; ASCA obse…
astro-ph2000★ 2 cited
Coronal lines and the warm X-ray absorber in Seyfert 1 Galaxies
M. Pfeiffer, I. Appenzeller, S. Wagner
The connection between the coronal lines and the warm absorber is examined systematically. In an earlier work it was found that the coronal line emitting plasma and the warm absorb…
astro-ph2000★ 136 cited
The DENIS Point Source Catalogue towards the Magellanic Clouds
M-R. Cioni, C. Loup, H. J. Habing +25
We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Near Infrared Survey of the South…