@misc{A._T._Kalloghlian_Barred,
 author={A. T. Kalloghlian},
 address={Երևան},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ հրատ.},
 title={Barred spirals and dwarf galaxies in the Virgo cluster},
 type={Հոդված},
 keywords={Science, Astrophysics, Galaxy},
}