TY  - JOUR
AU  - Maria Helena Noronha
TI  - A note on the first Betti number of submanifolds with nonnegative Ricci curvature in codimension two.
JO  - Manuscripta mathematica
PY  - 1991
SP  - 335
EP  - 340
VL  - 73
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1991__73_1_155670/
ID  - MM2_1991__73_1_155670
ER  -