@misc{Xin-Fa_Deng_The,
 author={Xin-Fa Deng and Ji-Zhou He and Peng Jiang and Cong-Gen He and Cheng-Hong Luo and Ping Wu},
 address={Երևան},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ հրատ.},
 title={The color properties of compact groups of main galaxies from the SDSS data release 4},
 type={Հոդված},
 keywords={Astrophysics, Science, Galaxy},
}