@article{CMFD_2007_23_a9,
     author = {I. J. Sirotovskiy and \`E. R. Rozendorn and N. A. Tennova},
     title = {First {Approximation} {Equation} for the {Mean} {Value} of the {Jacobi} {Field} on a {Pseudo-Riemannian} {Manifold} with {Random} {Metric} of {Special} {Form}},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {169--181},
     publisher = {mathdoc},
     volume = {23},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2007_23_a9/}
}