Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1981_29_2_a11, author = {A. K. Rybnikov}, title = {Affine connections of second order}, journal = {Matemati\v{c}eskie zametki}, pages = {279--290}, publisher = {mathdoc}, volume = {29}, number = {2}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1981_29_2_a11/} }
A. K. Rybnikov. Affine connections of second order. Matematičeskie zametki, Tome 29 (1981) no. 2, pp. 279-290. http://geodesic.mathdoc.fr/item/MZM_1981_29_2_a11/