%0 Journal Article %A Gilkey, Peter B. %T The Eta Invariant and Non-Singular Bilinear Products on Rn %J Canadian mathematical bulletin %D 1987 %P 147-154 %V 30 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-022-1/ %R 10.4153/CMB-1987-022-1 %F 10_4153_CMB_1987_022_1