QUALITY OF LIFE OF THE POPULATION AS A SCIENTIFIC CATEGORY: THEORETICAL APPROACHES TO DEFINITION. European Journal of Economics, Finance and Business Development, [S. l.], v. 4, n. 5, p. 35–38, 2026. Disponível em: https://europeanscience.org/index.php/2/article/view/1777. Acesso em: 22 jun. 2026.