@article{GDZPPN002336715,
title = {Lower eigenvalue estimates for Dirac operators.},
journal = {Mathematische Annalen},
volume = {293},
year = {1992},
pages = {39-46},
zbl = {0741.58046},
url = {http://dml.mathdoc.fr/item/GDZPPN002336715}
}
Bär, Christian. Lower eigenvalue estimates for Dirac operators.. Mathematische Annalen, Tome 293 (1992) pp. 39-46. http://gdmltest.u-ga.fr/item/GDZPPN002336715/