@article{PPN266833020_0197+dmdlog46, title = {General Affine Differential Geometry for Low Codimension Immersions.}, journal = {Mathematische Zeitschrift}, volume = {199}, year = {1988}, pages = {583-594}, zbl = {0621.53009}, url = {http://dml.mathdoc.fr/item/PPN266833020_0197+dmdlog46} }
Wilkinson, Steven. General Affine Differential Geometry for Low Codimension Immersions.. Mathematische Zeitschrift, Tome 199 (1988) pp. 583-594. http://gdmltest.u-ga.fr/item/PPN266833020_0197+dmdlog46/