Gamma-ray band and multi-waveband variability of blazars with the Fermi   Large Area Space Telescope
  The Fermi Gamma-ray Space Telescope, as an all-sky survey and monitoring mission, is producing daily/weekly sampled gamma-ray light curves for dozens of blazars and other high-energy sources. Highlights on MeV-GeV gamma-ray variability properties of these sources are reported together with a few remarks about some multi-waveband observing campaigns led by Fermi and targeted to known or newly discovered gamma-ray blazars. 
Stefano Ciprini ((1) ASI Science Data Center, Frascati, Roma, Italy,   (2) INAF Observatory of Rome, Monte Porzio Catone, Ro...
astro-ph.HE