@article{ARM_1994__30_4_a4,
     author = {Studen\'y, V\'aclav},
     title = {Natural vector fields on tangent bundles},
     journal = {Archivum mathematicum},
     pages = {277--283},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {1994},
     mrnumber = {1322572},
     zbl = {0822.58002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1994__30_4_a4/}
}