GUPPOEV, TIMUR B.; SHOGENOV, MURAT Z. STATE SOCIAL SERVICES: FROM EVOLUTION OF THEORY TO THE PRACTICE OF QUALITY ASSURANCE. Gosudarstvennaya Sluzhba, [S. l.], v. 21, n. 4, p. 75–81, 2019. DOI: 10.22394/2070-8378-2019-21-4-75-81. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22662. Acesso em: 9 nov. 2026.