Antonelli RA, Clemente A, Silva WV da, Longhi FL. Adhesion and migration to the differentiated levels of corporate governance: an investigation of the event window. CGG [Internet]. 25º de abril de 2016 [citado 5º de maio de 2024];19(1):23-48. Disponível em: https://revistacgg.org/index.php/contabil/article/view/731