@article{GDZPPN002327570,
title = {Nonnegatively Curved Totally Real Submanifolds.},
journal = {Mathematische Annalen},
volume = {270},
year = {1985},
pages = {345-348},
zbl = {0562.53036},
url = {http://dml.mathdoc.fr/item/GDZPPN002327570}
}
Urbano, Francisco. Nonnegatively Curved Totally Real Submanifolds.. Mathematische Annalen, Tome 270 (1985) pp. 345-348. http://gdmltest.u-ga.fr/item/GDZPPN002327570/