%0 Journal Article %A Keswani, Navin %T Homotopy invariance of relative eta-invariants and 𝐶*-algebra 𝐾-theory %J Electronic research announcements of the American Mathematical Society %D 1998 %P 18-26 %V 04 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-98-00042-0/ %R 10.1090/S1079-6762-98-00042-0 %F ERAAMS_1998_04_a3