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"au:"R. Kollgaard"" — arXiv2 Search
Showing 1–7 of 7 results
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Apr 19, 1997
Multiwavelength Monitoring of the BL Lacertae Object PKS 2155-304 in May 1994. I. The Ground-Based Campaign
Nov 22, 1997
Radio-loud Active Galaxies in the Northern ROSAT All-Sky Survey III: New Spectroscopic Identifications from the RGB BL Lac Survey
May 12, 1999
The RGB Sample of Intermediate BL Lacs
Jul 11, 1996
Radio-loud active galaxies in the northern ROSAT All-Sky Survey. I. Radio identifications
Oct 15, 1998
Four New BL Lac Surveys: Sampling New Populations
Jun 10, 1997
The Rosat - Green Bank Sample of Intermediate BL Lac Objects
Oct 20, 1998
ASCA and contemporaneous ground-based observations of the BL Lacertae objects 1749+096 and 2200+420 (BL Lac)