Columbia subject headings:
Tyni︠a︡nov, I︠U︡. N. (I︠U︡riĭ Nikolaevich), 1894-1943.
Harvard subject headings:
Tyni︠a︡nov, I︠U︡. N. (I︠U︡riĭ Nikolaevich), 1894-1943
Princeton subject headings:
Tyni︠a︡nov, I︠U︡. N. (I︠U︡riĭ Nikolaevich), 1894-1943.