Gaia GraL: Gaia DR2 gravitational lens systems: VI. spectroscopic confirmation and modeling of quadruply imaged lensed quasars - Stern, Daniel; Djorgovski, S. G.; Krone-Martins, A.; Sluse, D.; Delchambre, L.; Ducourant, C.; Teixeira, R.; Surdej, J.; Boehm, C.; Brok, J. den; Dobie, D.; Drake, A.; et al. (The astrophysical journal, 2021)
Gesehen am 15.12.2021