TY  - JOUR
AU  - BARBOSA, JOSÉ N.
TI  - HYPERSURFACES OF ${\mathbb S}^{n+1}$ WITH TWO DISTINCT PRINCIPAL CURVATURES
JO  - Glasgow mathematical journal
PY  - 2005
SP  - 149
EP  - 153
VL  - 47
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089504002137/
DO  - 10.1017/S0017089504002137
ID  - 10_1017_S0017089504002137
ER  -