Refreshing results…
A Possible 100-day X-ray-to-Optical Lag in the Variations of the Seyfert 1 Nucleus NGC 3516
Download from iopscience.iop.orgA Cutoff in the X-ray Fluctuation Power Density Spectrum of the Seyfert 1 Galaxy NGC 3516
Download from iopscience.iop.orgX-ray observations of the broad-line radio galaxy 3C 390.3
Download from iopscience.iop.orgThe X-Ray Spectral Variability of Markarian 766
Download from cds.cern.chHigh-energy continuum variability in active galactic nuclei.
Download from doi.orgThe Colorado IUE active galaxy survey. I - Blazars
Download from doi.orgMissing publications? Search for publications with a matching author name.