%0 Journal Article
%A S.T. Yau
%A J.-P. Bourguignon
%A P. Li
%T Upper bound for the first eigenvalue of algebraic submanifolds.
%J Commentarii mathematici Helvetici
%D 1994
%P 199-207
%V 69
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1994__69_4_140334/
%F CMH_1994__69_4_140334