Vem daterade Akim Volynsky?

Akim Lvovich Volynsky (Аким Львович Волынский, real name Khaim Leybovich Flekser, Хаим Лейбович Флексер; 3 May 1861 – 6 July 1926) was a Russian literary (later theatre and ballet) critic and historian, one of the early ideologists of the Russian Modernism.

Olga Alexandrovna Spessivtseva (Russian: Ольга Алекса́ндровна Спеси́вцева; 18 July [O.S. 6 July] 1895 – 16 September 1991) was a Russian ballerina whose stage career spanned from 1913 to 1939.

She was considered as one of the finest Russian prima ballerinas by dance writers.