ŁUKASZ BAKUŁA. Rating agencies on financial market. ACTA INNOVATIONS, [S. l.], v. 16, p. 20–28, 2015. DOI: 10.62441/actainnovations.v16i.93. Disponível em: https://www.actainnovations.com/index.php/pub/article/view/16_3. Acesso em: 16 oct. 2025.