R, N. K. .; DR K RAMESH. SECTORAL INDEX RETURN PREDICTABILITY –PREDICTING POWER OF INDEX VALUATION RATIOS. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 2, p. 4423–4442, 2021. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/1363. Acesso em: 5 jan. 2025.