@article{DAN_1989_306_4_a9,
     author = {V. I. Khlebnikov},
     title = {Geodesic deviation method in precise cosmic gravimetry},
     journal = {Doklady Akademii Nauk},
     pages = {810--812},
     publisher = {mathdoc},
     volume = {306},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_306_4_a9/}
}