MATOUK, Ali Emhmed M. The development of the world trade and strengthening of protectionism in the world economy in the 1980-90-s. Marketing & Menedzsment, [S. l.], v. 33, n. 1, p. 52–56, 2019. Disponível em: https://journals.lib.pte.hu.testing.qulto.eu/index.php/mm/article/view/1997. Acesso em: 18 dec. 2025.