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Revista Brasileira de Educação
Print version ISSN 1413-2478On-line version ISSN 1809-449X
Rev. Bras. Educ. vol.21 no.67 Rio de Janeiro Oct./Dec. 2016
https://doi.org/10.1590/S1413-24782016216755
This corrects the article: 10.1590/S1413-24782016216630