on 19 July 2023. Retrieved 17 May 2023. "февральская лазурь: Грабарь, ИгорьЭммануилович" [February Azure: Grabar, Igor Emmanuilovich] (in Russian). National...
Igor Emmanuilovich Grabar (Russian: И́горьЭммануи́ловичГраба́рь, 25 March 1871 – 16 May 1960) was a Russian post-impressionist painter, publisher, restorer...