APPAZOV, A.; ADAMBEKOVA , A.; SIMANAVIČIENĖ, Ž. Socio-Economic Aspects of Middle Class Identification: Criteria and Challenges. Economic series of the Bulletin of L.N. Gumilyov ENU, [S. l.], n. 2, p. 101–122, 2025. DOI: 10.32523/2789-4320-2025-2-101-122. Disponível em: https://bulecon.enu.kz/index.php/main/article/view/1215. Acesso em: 11 jan. 2026.