@misc{L._V._Mirzoyan_Trapezium,
 author={L. V. Mirzoyan and G. N. Salukvadze and V. V. Hambaryan and G. Sh. Javakhishvily},
 address={Երևան},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ հրատ.},
 title={Trapezium type multiple stars - instable systems},
 type={Հոդված},
 keywords={Astrophysics, Science, Stars},
}