WANG, Q.; LEE, H. W.; SINGH, V. S&P 500 Index Revisions And Analyst Coverage. Journal of Applied Business Research (JABR), [S. l.], v. 29, n. 4, p. 1199–1208, 2013. DOI: 10.19030/jabr.v29i4.7926. Disponível em: https://clutejournals.com/index.php/JABR/article/view/7926. Acesso em: 17 jul. 2024.