Columbia subject headings:
Russian literature--20th century--Congresses.
Russian literature--Foreign countries--Themes, motives--Congresses.
Voronezhskai︠a︡ oblastʹ (Russia)--In literature--Congresses.
Harvard subject headings:
Russian literature--20th century--Congresses.
Russian literature--Foreign countries--Themes, motives--Congresses.
Princeton subject headings:
Russian literature--20th century--Congresses.
Voronezhskai︠a︡ oblastʹ (Russia)--Intellectual life--Congresses.