NIKIFORENKO, Volodymyr; VIKHTIUK, Andriy. Strengthening security and protection of the state border in conditions of a mass influx  of migrants. Migration & Law, [S. l.], v. 2, n. 1-2, p. 57–70, 2022. DOI: 10.32752/2786-5185-2022-2-1-2-57-70. Disponível em: https://migration.science/mnl/article/view/9. Acesso em: 25 aug. 2026.