TY  - JOUR
AU  - Katsumi Nomizu
AU  - Takeshi Sasaki
TI  - On a Theorem of Chern and Terng on Affine Surfaces.
JO  - Manuscripta mathematica
PY  - 1990
SP  - 303
EP  - 308
VL  - 66
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1990__66_1_155475/
ID  - MM2_1990__66_1_155475
ER  -