@article{MZM_1993_54_5_a16,
     author = {M. A. Cheshkova},
     title = {Geometry of a vector field on a {Riemannian} manifold},
     journal = {Matemati\v{c}eskie zametki},
     pages = {153--155},
     publisher = {mathdoc},
     volume = {54},
     number = {5},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1993_54_5_a16/}
}