Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1966_166_3_a13, author = {S. M. Chashechnikov}, title = {The geometry of $m$-surfaces in affine space}, journal = {Doklady Akademii Nauk}, pages = {558--561}, publisher = {mathdoc}, volume = {166}, number = {3}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_3_a13/} }
S. M. Chashechnikov. The geometry of $m$-surfaces in affine space. Doklady Akademii Nauk, Tome 166 (1966) no. 3, pp. 558-561. http://geodesic.mathdoc.fr/item/DAN_1966_166_3_a13/