GUSHLLA, Sedat. EUROPEAN UNION IN THE SEARCH FOR RARE EARTH ELEMENTS. KNOWLEDGE - International Journal , [S. l.], v. 74, n. 1, p. 187–191, 2026. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/8076. Acesso em: 26 jul. 2026.