KISIELIŃSKA, J. FORECASTING MONTHLY INFLATION IN POLAND BY INDEX METHOD AND FOURIER ANALYSIS. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 2, n. 1, p. 43–54, 2003. Disponível em: https://aspe.sggw.edu.pl/article/view/995. Acesso em: 1 may. 2024.