@article{GDZPPN002311798,
title = {Cusp Forms and the Index Theorem for Manif olds with Boundary.},
journal = {Mathematische Annalen},
volume = {217},
year = {1975},
pages = {221-228},
zbl = {0295.58013},
url = {http://dml.mathdoc.fr/item/GDZPPN002311798}
}
Hemperly, J.C. Cusp Forms and the Index Theorem for Manif olds with Boundary.. Mathematische Annalen, Tome 217 (1975) pp. 221-228. http://gdmltest.u-ga.fr/item/GDZPPN002311798/