@article{ND_2007_3_4_a3,
     author = {A. V. Borisov and I. S. Mamaev and S. M. Ramodanov},
     title = {Motion of two spheres in ideal fluid. {I.~Equations} of motions in the {Euclidean} space. {First} integrals and reduction},
     journal = {Russian journal of nonlinear dynamics},
     pages = {411--422},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2007_3_4_a3/}
}