R. Zhang, M. Lin, Q. Qian, M. Wei, and X. Zhang, “Study on Regional Differentiation of Quantitative and Qualitative Dividends of Population under Economic Growth Objectives Based on Panel Models and Nonparametric Kernel Estimation”, BCPBM, vol. 50, pp. 68–76, Sep. 2023, doi: 10.54691/bcpbm.v50i.5570.