62 papers found
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Hard synchrotron BL lacs: The case of 1ES 1101-232
The Cartwheel's Ring
The REX Survey: A Search for Radio-emitting X-Ray Sources
What can BeppoSAX tell us about X-ray spectra of BL Lacs?
High energy phenomena in the Cartwheel's ring
BeppoSAX observations of 1 Jy BL lacertae objects
The Properties of X-Ray--selected Active Galactic Nuclei. IV. The Local Optical Luminosity Function of Broad-Line Active Galactic Nuclei
The Einstein Extended Medium-Sensitivity Survey Second Epoch: Results for the Stars
ROSAT observations of four unidentified EMSS sources
Luminosity functions of BL Lacertae objects
The properties of X-ray selected active galactic nuclei. 3: The radio-quiet versus radio-loud samples
The properties of X-ray selected active galactic nuclei. II - A deeper look at the cosmological evolution
The luminosity function and cosmological evolution of X-ray-selected BL Lacertae objects
The properties of X-ray-selected active galactic nuclei. I - Luminosity function, cosmological evolution, and contribution to the diffuse X-ray background
The number count distribution for X-ray-selected BL Lacertae objects and constraints on the luminosity function
MS 1603.6 + 2600, an unusual X-ray selected binary system at high Galactic latitude
MS 0129.2 - 2237 - Interacting galaxies at Z = 0.11
A cooling flow cluster at redshift Z = 0.2
Bl-Lacertae Objects from the EMSS - Number-Counts and Implications for the Luminosity Function
A cooling flow in a high-redshift, X-ray-selected cluster of galaxies
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