@article{DAN_1962_143_3_a7,
     author = {An. M. Leontovich},
     title = {On the stability of the {Lagrange} periodic solution for the reduced problem of three bodies},
     journal = {Doklady Akademii Nauk},
     pages = {525--528},
     publisher = {mathdoc},
     volume = {143},
     number = {3},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_3_a7/}
}