MUSZYŃSKA, Joanna; MÜLLER-FRĄCZEK, Iwona. ANALYSIS OF CONVERGENCE PROCESS OF LEVEL OF LIVING IN POLAND. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], v. 6, n. 308, 2015. Disponível em: https://www.czasopisma.uni.lodz.pl/foe/article/view/269. Acesso em: 6 dec. 2025.