Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1943__55_1_a6, author = {B. {\CYRV}{\cyra}{\cyrg}{\cyrn}{\cyre}{\cyrr}}, title = {The inner geometry of non-linear non-holonomic manifolds}, journal = {Matemati\v{c}eskij sbornik}, pages = {135--167}, publisher = {mathdoc}, volume = {55}, number = {1}, year = {1943}, zbl = {0063.07922}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MS_1943__55_1_a6/} }
B. Вагнер. The inner geometry of non-linear non-holonomic manifolds. Matematičeskij sbornik, Tome 55 (1943) no. 1, pp. 135-167. http://geodesic.mathdoc.fr/item/MS_1943__55_1_a6/