Koroleva AY. On the crossroad of avant-garde: Ernst Ludwig Kirchner and his painting “Potsdamer Platz”: УДК 7.036.7. ИЕ [Internet]. 2020 Mar. 30 [cited 2026 Oct. 28];(1(16):196–211. Available from: https://eurasia-art.ru/art/article/view/110