SPARTAK, Andrej Nikolaevich. Trends and methods of international competition at the beginning of the XXI century: geo-economic, trade and political aspects. Российский внешнеэкономический вестник, Москва, Россия, n. 1, p. 33–45, 2024. Disponível em: https://journal.vavt.ru/rfej/article/view/1679. Acesso em: 5 окт. 2024.