@article{PPN266833020_0195+dmdlog25, title = {On the Geometry of Affine Immersions.}, journal = {Mathematische Zeitschrift}, volume = {194}, year = {1987}, pages = {165-178}, zbl = {0629.53012}, url = {http://dml.mathdoc.fr/item/PPN266833020_0195+dmdlog25} }
Nomizu, Katsumi; Pinkall, Ulrich. On the Geometry of Affine Immersions.. Mathematische Zeitschrift, Tome 194 (1987) pp. 165-178. http://gdmltest.u-ga.fr/item/PPN266833020_0195+dmdlog25/