Kobozeva, Irina, and Natalia Serdobolskaya. “Diachronic Evolution of Russian Standard Markers Kako and Aky”. Linguistic Typology at the Crossroads 1, no. 1 (January 1, 2021): 257–287. Accessed April 25, 2024. https://typologyatcrossroads.unibo.it/article/view/13431.