ENGELS, DAVID. “PREAMBLE” TO A CONSTITUTION FOR NEW CONFEDERATION OF EUROPEAN NATIONS: TEXT AND CONTEXT. Gosudarstvennaya Sluzhba, [S. l.], v. 23, n. 1, p. 51–55, 2021. DOI: 10.22394/2070-8378-2021-23-1-51-55. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22792. Acesso em: 8 nov. 2026.