Soo saar nooc ka sii adag weedhan dadka Ruushka ah ee E.M. Andreev, L.E. Darski iyo T.L. Kharkova (ADK) ayaa qoray daraasad ku saabsan dadweynaha Soviet-ka 1922 - 1991 oo ay daabacday Akadeemiyadda Ruushka ee Sayniska 1993.
Dabcan, nooc ka sii adag jumlada ayaa ah "Demoqraadiyiinta Ruushka EM Andreev, L.E. Darski iyo T. L. Kharkova (ADK) ayaa qoray daraasad ku saabsan tirada dadka Soviet-ka ee 1922 - 1991 taas oo ay daabacday Akadeemiyadda Ruushka ee Sayniska 1993 waxay ku qiyaastay wadarta guud ee dadka Soviet-ka ee ku dhintay dagaalka 26.6 milyan. "