TY  - JOUR
AU  - E. Ballico
AU  - R. Piene
AU  - H.-S. Tai
TI  - A Characterization of Balanced Rational Normal Surface Scrolls in Terms of Their Osculating Spaces II.
JO  - Mathematica Scandinavica
PY  - 1992
SP  - 204
EP  - 206
VL  - 70
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1992__70_1_167198/
ID  - MS2_1992__70_1_167198
ER  -