Nikolay Dubovskoy created a "Landscape of Mood" along with a painter of what ethnicity?
Isaac Levitan Isaac Ilyich Levitan (Russian: Исаа́к Ильи́ч Левита́н ; 30 August [O.S. 18 August] 1860 – 4 August [O.S. 22 July] 1900 ) was a classical Russian landscape painter who advanced the genre of the "mood landscape".
Ivan Kliun Ivan Vasilyevich Klyun (Russian: Иван Васильевич Клюн ; born Ivan Vasilyevich Klyunkov; 1873–1943) was a Russian painter, avant-garde artist (Suprematist, Constructivist), graphic artist and sculptor.