For citations:

Terenina N.K., Krotok R.N. Experience of Classification of Russian Regions by the Dynamics of Ethnic Mosaics in the Post-Soviet Period. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2025;89(2):155-164. (In Russ.) https://doi.org/10.31857/S2587556625020029