VALITOVA, Z. K.; YESSIMOVA, A. B. CONCEPTUAL FOUNDATIONS OF THEORY OF THE SECOND DEMOGRAPHIC TRANSITION. The Journal of Psychology & Sociology, [S. l.], v. 86, n. 3, p. 74–84, 2023. DOI: 10.26577/JPsS.2023.v86.i3.07. Disponível em: https://bulletin-psysoc.kaznu.kz/index.php/1-psy/article/view/1838. Acesso em: 3 jul. 2024.