The Large Area Telescope (LAT) onboard the Fermi Satellite, in the first months of operation succeeded to double the number of know γ–ray emitting blazars (Abdo et al. 2009a, hereafter A09). Excluding radio–galaxies, in the list of the LAT 3–months survey
No takes yet. Share an insight, caveat, or question.
Ghisellini et al. (2009) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: