Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1977__27_1_a2, author = {Dekr\'et, Anton}, title = {On a horizontal structure on differentiable manifolds}, journal = {Mathematica slovaca}, pages = {25--32}, publisher = {mathdoc}, volume = {27}, number = {1}, year = {1977}, mrnumber = {0458332}, zbl = {0361.53034}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1977__27_1_a2/} }
Dekrét, Anton. On a horizontal structure on differentiable manifolds. Mathematica slovaca, Tome 27 (1977) no. 1, pp. 25-32. http://geodesic.mathdoc.fr/item/MASLO_1977__27_1_a2/