@misc{Piliposyan_A._Zvartnots,
 author={Piliposyan, A. and Gevorgyan, L. and Pahlevanyan, K.},
 address={Yerevan},
 howpublished={online},
 publisher={“Hayrapet” publishing house},
 language={en},
 type={Brochure},
 title={Zvartnots},
 keywords={Historical and cultural values},
}