MŁODZIANOWSKI, P. A Study of the Influence of Online Information on the Changes in the Warsaw Stock Exchange Indexes. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], v. 3, n. 335, p. 123–138, 2018. DOI: 10.18778/0208-6018.335.09. Disponível em: https://www.czasopisma.uni.lodz.pl/foe/article/view/1772. Acesso em: 8 may. 2024.