@misc{H._A._Grigoryan_Equivalence,
 author={H. A. Grigoryan},
 address={Երևան},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ հրատ.},
 title={Equivalence of Processes in an Object-Oriented Environment},
 type={Հոդված},
 keywords={Mathematics, Science},
}