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@article{DAN_1975_225_4_a11, author = {L. B. Borisova}, title = {Relative oscillations of test particles in comoving reference frames}, journal = {Doklady Akademii Nauk}, pages = {786--789}, publisher = {mathdoc}, volume = {225}, number = {4}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_225_4_a11/} }
L. B. Borisova. Relative oscillations of test particles in comoving reference frames. Doklady Akademii Nauk, Tome 225 (1975) no. 4, pp. 786-789. http://geodesic.mathdoc.fr/item/DAN_1975_225_4_a11/