81 citations · 620 across the 23 of their papers we have counts for
1 paper · 1 filter
C. D. Fassnacht, R. R. Gal, L. M. Lubin +3
We report the discovery of four groups of galaxies along the line of sight to the B1608+656 gravitational lens system. One group is at the redshift of the primary lensing galaxy (z…