MATYASHOVA, K. V.; POTANINA , I. V.; FILIPPOVA , N. V.; BARKALOV, R. V. SMALL AND MEDIUM-SIZED BUSINESSES IN THE PUBLIC PROCUREMENT SYSTEM OF THE RUSSIAN FEDERATION. Region: Systems, Economics, Management, [S. l.], v. 1, n. 3 (66), p. 119–124, 2024. DOI: 10.22394/1997-4469-2024-66-3-119-124. Disponível em: https://region-systems.owebs.ru/article/view/18781. Acesso em: 8 nov. 2026.