(1)
Antônio, R. M.; Ambrozini, M. A.; Magnani, V. M.; Rathke, A. A. T. Does the Use of Hedge Derivatives Improve the Credit Ratings of Brazilian Companies?.
Rev. Contab. Finanç.
2020
,
31
(82), 50-66.
https://doi.org/10.1590/1808-057x201908740
.