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".
Gleb Savinov Gleb Alexandrovich Savinov (Russian: Гле́б Алекса́ндрович Сави́нов ; September 27, 1915, Natalievka, Kharkov Governorate, Russian Empire – November 5, 2000, Saint Petersburg, Russia) was a Soviet, Russian painter and Art teacher, Honored Artist of Russian Federation, who lived and worked in Leningrad and regarded as one of the leading representatives of the Leningrad school of painting, most famous for his genre and portrait painting.