What did both Ivan Bilibin and Mir iskusstva contribute to?
Ivan Bilibin Ivan Yakovlevich Bilibin (Russian: Ива́н Я́ковлевич Били́бин ; ] ; 16 August [O.S. 4 August] 1876 – 7 February 1942) was a 20th-century illustrator and stage designer who took part in the "Mir iskusstva", contributed to the Ballets Russes, co-founded the Union of Russian Painters (Russian: Сою́з ру́сских худо́жников ) and from 1937 was a member of the Artists' Union of the USSR. Throughout his career, he was inspired by Slavic folklore.
Vladimir Romashkin Vladimir Ivanovich Romashkin (Erzya: Йовлань Оло (Yovlan Olo), Russian: Влади́мир Ива́нович Рома́шкин; 6 September 1951, Dubno Raion, Mordovia, USSR – 29 August 2002, Saransk, Russia) was an Erzya Mordvin folklorist, researcher, musician and documentary filmmaker who is considered a significant figure in the cultural revival of the Erzya, Moksha, Shoksha, and Qaratay people. He also created the musical group Toorama.