@article{GDZPPN002438585,
title = {An upper bound for the first eigenvalue of the Dirac operator on compact spin manifolds.},
journal = {Mathematische Zeitschrift},
volume = {207},
year = {1991},
pages = {409-422},
zbl = {0722.53036},
url = {http://dml.mathdoc.fr/item/GDZPPN002438585}
}
Baum, Helga. An upper bound for the first eigenvalue of the Dirac operator on compact spin manifolds.. Mathematische Zeitschrift, Tome 207 (1991) pp. 409-422. http://gdmltest.u-ga.fr/item/GDZPPN002438585/