Forecasting, valuation and portfolio returns of stock market evolution: problems, paradoxes and efficient information. Worldwide implications and Romanian evidence. Journal of Business Economics and Management, [S. l.], v. 21, n. 1, p. 87–114, 2020. DOI: 10.3846/jbem.2019.11355. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/11355. Acesso em: 11 may. 2025.