@article{GDZPPN002340828,
title = {The eta invariant and metrics of positive scalar curvature.},
journal = {Mathematische Annalen},
volume = {302},
year = {1995},
pages = {507-518},
zbl = {0835.58034},
url = {http://dml.mathdoc.fr/item/GDZPPN002340828}
}
Gilkey, Peter B.; Botvinnik, Boris. The eta invariant and metrics of positive scalar curvature.. Mathematische Annalen, Tome 302 (1995) pp. 507-518. http://gdmltest.u-ga.fr/item/GDZPPN002340828/