MAJEROWSKA, Ewa; GOSTKOWSKA-DRZEWICKA, Magdalena. Impact of the Sector and of Internal Factors on Profitability of the Companies Listed on the Warsaw Stock Exchange. Dynamic Econometric Models, [S. l.], v. 18, p. 115–127, 2018. DOI: 10.12775/DEM.2018.007. Disponível em: https://apcz.umk.pl/DEM/article/view/DEM.2018.007. Acesso em: 8 jul. 2025.