Title: Ri︠a︡bovy--pro et contra
Subjects: Congresses, Biography, Mordvin language, Philologists
Places: Mordovii︠a︡ (Russia), Russia (Federation), Mordovii︠a︡
People: Anatoliĭ Pavlovich Ri͡abov (1894-1938), Vladimir Ri͡abov (1901-1938)