Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1983_1_a7, author = {A. K. Rybnikov}, title = {Second-order generalized affine connections}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {73--80}, publisher = {mathdoc}, number = {1}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1983_1_a7/} }
A. K. Rybnikov. Second-order generalized affine connections. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1983), pp. 73-80. http://geodesic.mathdoc.fr/item/IVM_1983_1_a7/