For citations:

Shokamanov Y.K., Demesinova A.A. Using the Index Method in Analyzing Fertility in the Republic of Kazakhstan and Its Regions in 2009–2022. Voprosy statistiki. 2024;31(3):65-79. (In Russ.) https://doi.org/10.34023/2313-6383-2024-31-3-65-79