@article{GFA_1995__5_4_58183,
     author = {R.B. Melrose and R.R. Mazzeo},
     title = {Analytic {Surgery} and the {Eta} {Invariant.}},
     journal = {Geometric and functional analysis},
     pages = {14--75},
     year = {1995},
     volume = {5},
     number = {4},
     zbl = {0838.57022},
     url = {http://geodesic.mathdoc.fr/item/GFA_1995__5_4_58183/}
}