@article{ND_2021_17_3_a0,
     author = {A. P. Markeev},
     title = {On the {Dynamics} of a {Gravitational} {Dipole}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {247--261},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ND_2021_17_3_a0/}
}