Beleloubski was considered to be one of the best Institute's graduates ever, his name was engraved on a memorial plaque of marble, and after graduation he was left at the institute as a private tutor.
Beleliubski a fost considerat unul dintre cei mai buni absolvenți ai Institutului, numele său fiind gravat pe o placă memorială de marmură și, după absolvire, a fost lăsat la institut ca meditator privat.