APA
Grinin, L. E., Grinin, A. L., & Korotayev, A. V. (2023). Aging of the Global Population as an Integral Problem of the Future. Sotsiologicheskiy Zhurnal = Sociological Journal, 29(2), 110-131. https://doi.org/10.19181/socjour.2023.29.2.6