IDENTIFICATION AND RANKING OF EFFECTIVE ELEMENTS IN THE INTERNATIONAL TRADE OF GRAINS FROM THE VIEWPOINT OF EXPERTS. Singaporean Journal of Business Economics and Management, [S. l.], v. 6, n. (11), p. 29–36, 2019. Disponível em: http://www.singaporeanjbem.com/index.php/SJBEM/article/view/465. Acesso em: 1 jul. 2026.