No CrossRef data available.
Published online by Cambridge University Press: 19 July 2016
The multifrequency spectra of Blazars 3C 279 and 3C 345 are presented and their implications for theoretical models are discussed. The spectra resulted from two separate but complimentary observational programs; one a serendipitous discovery by CGRO that extended the spectrum up to GEV energies, while the other a program designed to investigate the spectral variability of a Blazar during an outburst.