SILVA, V. R. da; PREVIDELLI, I. T. S. <b>Item response theory in the production of indicators of socioeconomic metropolitan region of Maringá, Paraná State, Brazil</b> - doi: 10.4025/actascitechnol.v34i4.10478. Acta Scientiarum. Technology, [S. l.], v. 34, n. 4, p. 427–431, 2012. DOI: 10.4025/actascitechnol.v34i4.10478. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/10478. Acesso em: 19 nov. 2025.