Determinants of Return on Assets in Romania: a Principal Component Analysis. Timisoara Journal of Economics and Business, [S. l.], v. 8, n. 1s, p. 32–46, 2015. Disponível em: https://tjeb.ro/index.php/tjeb/article/view/tjeb-vol8-2015-1s-03. Acesso em: 9 nov. 2026.