KELLER, Jakub Michał. Perception of the Effectiveness of Stock Market Recommendations in Relation to Their Real Marketability. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], v. 1, n. 340, p. 149–161, 2019. DOI: 10.18778/0208-6018.340.10. Disponível em: https://czasopisma.uni.lodz.pl/foe/article/view/2390. Acesso em: 8 apr. 2025.