BIAŁEK, Jacek; PIETRZYK, Radosław. Application of the Divisia Index with Interconnected Factors in the Warsaw Stock Exchange Index (WIG) fluctuation analysis. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], v. 4, n. 330, p. [129]-142, 2017. DOI: 10.18778/0208-6018.330.09. Disponível em: https://czasopisma.uni.lodz.pl/foe/article/view/999. Acesso em: 5 dec. 2025.