@misc{V._A._Ambartsumian_Some,
 author={V. A. Ambartsumian and Halton Arp and Hoag, A. A. and L. V. Mirzoyan},
 address={Երևան},
 howpublished={online},
 publisher={ՀՍՍՀ ԳԱ հրատ․},
 title={Some remarks on compact groups of compact galaxies},
 type={Հոդված},
 keywords={Astrophysics, Science, Galaxy},
}