@article{FPM_2000_6_1_a19,
     author = {A. V. Shchepetilov},
     title = {Reduction of the~two-body problem with central interaction on simply connected surfaces of a~constant curvature},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {249--263},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2000_6_1_a19/}
}