@misc{J._Astola_On,
 author={J. Astola and E. A. Danielian and A. H. Arakelyan},
 address={Երևան},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ հրատ.},
 title={On distance in variation for frequency distributions generated by stable},
 type={Հոդված},
 keywords={Mathematics, Science},
}