L. F. Oliveira de Aguiar and A. A. de S. Junior, “The Research, development and innovation policy in Brazil and the prospects for the development of Industry 4.0 in the Manaus Free Trade Zone ”, Int J Innov Educ Res, vol. 10, no. 9, pp. 46–60, Sep. 2022, doi: 10.31686/ijier.vol10.iss9.3882.