TY JOUR TI Demographic Modeling in the Kemerovo Region: A Cohort-Component Analysis of Population Dynamics KW demographic policy KW demographic forecast KW scenario-based forecasting KW demographic processes KW depopulation KW mathematical displacement method KW Kemerovo Region KW Kuzbass JO Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences AU Ulyanchenko, N.V. AU Kotov, R.M. PY 2026 IS 11 PB Kemerovo State University