DA SILVA, C. G. Relative price variability in Brazil: an analysis of headline and core inflation rates. Nova Economia, [S. l.], v. 25, n. 1, 2015. Disponível em: https://revistas.face.ufmg.br/index.php/novaeconomia/article/view/1459. Acesso em: 25 abr. 2024.