We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOrbital Motion in the Radio Galaxy 3C 66B: Evidence for a Supermassive Black Hole Binary.AuthorsSudou, Hiroshi; Iguchi, Satoru; Murata, Yasuhiro; Taniguchi, YoshiakiPublicationScience, 2003, Vol 300, Issue 5623, p1263ISSN0036-8075Publication typearticleDOI10.1126/science.1082817