@misc{G._Welin_New,
 author={G. Welin},
 address={Երևան},
 howpublished={online},
 publisher={ՀՍՍՀ ԳԱ հրատ․},
 title={New emission-line stars in a region in Cygnus},
 type={Հոդված},
 keywords={Astrophysics, Science, Stars},
}