@article{DAN_1986_289_1_a13,
     author = {V. G. Gurzadyan and A. A. Kocharyan},
     title = {On the evolution of stellar systems with a massive center},
     journal = {Doklady Akademii Nauk},
     pages = {60--64},
     year = {1986},
     volume = {289},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_289_1_a13/}
}