@article{VMUMM_1998_1_a19,
     author = {V. V. Rumyantsev and O. A. Vodopyanova},
     title = {Hamilton equations for relative motion},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {73--77},
     year = {1998},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_1_a19/}
}