@misc{O._Cardona_Uncovering,
 author={O. Cardona and M. A. López-Castillo and M. Reyes-Muñoz},
 address={Երևան},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ հրատ.},
 type={Հոդված},
 title={Uncovering periods in astronomical time series with few data},
 keywords={Astrophysics, Science},
}