"Levin" . "I︠U︡riĭ Iosifovich Levin" . "I." . "Levin, I︠U︡. I. (I︠U︡riĭ Iosifovich)" . "I︠U︡ I. Levin" . "I︠U︡riĭ" . "I︠U︡" . . . "I︠U︡. I. Levin"@en-US . "Levin, I︠U︡riĭ (I︠U︡riĭ Iosifovich)" . . "Iosifovich" . . .