@misc{Melkonyan_A._A._The,
 author={Melkonyan, A. A.},
 address={Երևան},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ հրատ.},
 title={The behavior of KS-entropy of N-body systems and Ricci curvature},
 type={Հոդված},
 keywords={Astrophysics, Science},
}