@article{GDZPPN002069032,
title = {Upper bound for the first eigenvalue of algebraic submanifolds.},
journal = {Commentarii mathematici Helvetici},
volume = {69},
year = {1994},
pages = {199-207},
zbl = {0814.53040},
url = {http://dml.mathdoc.fr/item/GDZPPN002069032}
}
Yau, S.T.; Bourguignon, J.-P.; Li, P. Upper bound for the first eigenvalue of algebraic submanifolds.. Commentarii mathematici Helvetici, Tome 69 (1994) pp. 199-207. http://gdmltest.u-ga.fr/item/GDZPPN002069032/