KRYSOVATYI, Andrii Ihorovych et al. Europe without frontiers: economic, political, civilizational and cultural integration. Herald of Economics, [S. l.], n. 1(91), p. 219–236, 2019. Disponível em: https://visnykj.wunu.edu.ua/index.php/htneu/article/view/871.. Acesso em: 27 jul. 2024.