AGARKOVA, Mariya D. MANAGEMENT OF COMPETITIVENESS IN THE RESTAURANT BUSINESS IN THE DONETSK PEOPLE’S REPUBLIC: OPPORTUNITIES AND MARKETING SOLUTIONS. Phenomenus, [S. l.], v. 3, n. 1, p. 3–10, 2026. Disponível em: https://ojs.owebs.ru/phenomenus/article/view/32002. Acesso em: 8 nov. 2026.