@article{DAN_1962_142_2_a7,
     author = {M. Z. Litvin-Sedoy},
     title = {Equations of motion of the fundamental body of a system of solid bodies of variable composition},
     journal = {Doklady Akademii Nauk},
     pages = {289--291},
     publisher = {mathdoc},
     volume = {142},
     number = {2},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_142_2_a7/}
}