viXra.org > Thalyta Pessoa Freire
[1] viXra:1907.0265 submitted on 2019-07-15 19:57:45, (225 unique-IP downloads)
Authors: Thalyta Pessoa Freire, Geórgia Batista Vieira de Lima, Luciano Leal de Morais Sales Category: Education and Didactics
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